The Booster field from V3 contained how cards could be obtained via packs. We removed it in V4, temporarily, to reevaluate our options and figure out the best way to implement.

This will be our discussion board on this topic.

Cite: #521

Should add the additional Duels of the Planeswalkers sets (2012/1013/etc) and other 'Duels' digital sets, such as 'Magic Duels: Origins'. Will need to make sure I get the 'booster' property set correctly as it differs significantly from physical MtG.

#53

We use both os and pathlib libraries for reading/writing files. I'd like to fix up the code to use either or. We can have a discussion on which is better here, but it seems a bit weird having two libs in that do the same thing

Promotional Archenemy Schemes are missing:

Perhaps you have met my Cohort
Plot that spans Centuries
Your inescapable Doom
Imprision this Insolent Witch
Drench the Soil in their Blood

#476

Add a field for the block that a set is part of.

#101

Version 3 provided two json files that enumerated the sets. SetCodes.json that just had the codes and SetList.json that provides name, release date, and code.
Can this be added back?

Guildgates from GRN have name: "Selesnya Guildgate (a)" and "Selesnya Guildgate (b)"

Should just be "Selesnya Guildgate" for both

Hymn to Tourach in FEM for reference

    {
      "artist": "Liz Danforth",
      "cmc": 2,
      "colorIdentity": [
        "B"
      ],
      "colors": [
        "Black"
      ],
      "flavor": "\"Tourach's power was such that his followers deified him after his death.\"\n—Sarpadian Empires, vol. II",
      "id": "ce89806de8ad4e95d833b56b1d1f1a1865ef492e",
      "imageName": "hymn to tourach2",
      "layout": "normal",
      "manaCost": "{B}{B}",
      "multiverseid": 1849,
      "name": "Hymn to Tourach",
      "rarity": "Common",
      "text": "Target player discards two cards at random.",
      "type": "Sorcery",
      "types": [
        "Sorcery"
      ],
      "variations": [
        1850,
        1851,
        1852
      ]
    },
    {
      "artist": "Susan Van Camp",
      "cmc": 2,
      "colorIdentity": [
        "B"
      ],
      "colors": [
        "Black"
      ],
      "flavor": "\"The eerie, wailing Hymn caused insanity even in hardened warriors.\"\n—Sarpadian Empires, vol. II",
      "id": "676c26b3147c3e33627c791336b9e0d427c2f16d",
      "imageName": "hymn to tourach1",
      "layout": "normal",
      "manaCost": "{B}{B}",
      "multiverseid": 1850,
      "name": "Hymn to Tourach",
      "rarity": "Common",
      "text": "Target player discards two cards at random.",
      "type": "Sorcery",
      "types": [
        "Sorcery"
      ],
      "variations": [
        1851,
        1849,
        1852
      ]
    },
    {
      "artist": "Quinton Hoover",
      "cmc": 2,
      "colorIdentity": [
        "B"
      ],
      "colors": [
        "Black"
      ],
      "flavor": "Knowing the Hymn's power, the followers of Leitbur carefully guarded their pillaged transcriptions.",
      "id": "4c90d505879496c2b3defb5efd507d752e548eec",
      "imageName": "hymn to tourach3",
      "layout": "normal",
      "manaCost": "{B}{B}",
      "multiverseid": 1851,
      "name": "Hymn to Tourach",
      "rarity": "Common",
      "text": "Target player discards two cards at random.",
      "type": "Sorcery",
      "types": [
        "Sorcery"
      ],
      "variations": [
        1850,
        1849,
        1852
      ]
    },
    {
      "artist": "Scott Kirschner",
      "cmc": 2,
      "colorIdentity": [
        "B"
      ],
      "colors": [
        "Black"
      ],
      "flavor": "Members of the Order often played the Hymn on instruments made from their victims' bones.",
      "id": "1baf1631900049c39c77bc5e8bd78391f2839942",
      "imageName": "hymn to tourach4",
      "layout": "normal",
      "manaCost": "{B}{B}",
      "multiverseid": 1852,
      "name": "Hymn to Tourach",
      "rarity": "Common",
      "text": "Target player discards two cards at random.",
      "type": "Sorcery",
      "types": [
        "Sorcery"
      ],
      "variations": [
        1850,
        1851,
        1849
      ]
    },

Split cards that have the same watermark on both halves would only have it listed for one of the halves (the first one, it seems).

Example (Connive // Concoct):

{
            "artist": "Dan Scott",
            "borderColor": "black",
            "colorIdentity": [
                "B",
                "U"
            ],
            "convertedManaCost": 9.0,
            "foreignData": [],
            "frameVersion": "2015",
            "hasFoil": true,
            "hasNonFoil": true,
            "layout": "split",
            "legalities": {
                "1v1": "Legal",
                "brawl": "Legal",
                "commander": "Legal",
                "duel": "Legal",
                "frontier": "Legal",
                "future": "Legal",
                "legacy": "Legal",
                "modern": "Legal",
                "standard": "Legal",
                "vintage": "Legal"
            },
            "manaCost": "{3}{U}{B}",
            "multiverseId": 452972,
            "name": "Concoct",
            "names": [
                "Connive",
                "Concoct"
            ],
            "number": "222",
            "originalText": "Gain control of target creature with power 2 or less.",
            "originalType": "Sorcery",
            "printings": [
                "GRN",
                "PGRN"
            ],
            "rarity": "rare",
            "rulings": [
                {
                    "date": "2018-10-05",
                    "text": "Connive’s effect lasts indefinitely. It doesn’t wear off during the cleanup step, and it doesn’t expire if the creature’s power becomes greater after Connive has resolved."
                },
                {
                    "date": "2018-10-05",
                    "text": "The creature card you return with Concoct may be one that you just surveilled into your graveyard."
                },
                {
                    "date": "2018-10-05",
                    "text": "No player may take actions between the time you surveil and the time you return a creature card to the battlefield."
                },
                {
                    "date": "2018-10-05",
                    "text": "When you surveil, you may put all the cards you look at back on top of your library, you may put all of those cards into your graveyard, or you may put some of those cards on top and the rest of them into your graveyard."
                },
                {
                    "date": "2018-10-05",
                    "text": "You perform the actions stated on a card in sequence. For some spells and abilities, you’ll surveil last. For others, you’ll surveil and then perform other actions."
                }
            ],
            "subtypes": [],
            "supertypes": [],
            "text": "Surveil 3, then return a creature card from your graveyard to the battlefield.",
            "type": "Sorcery",
            "types": [
                "Sorcery"
            ],
            "uuid": "890ac54c-6fd7-4e46-8ce4-8926c6975f60"
        },
        {
            "artist": "Dan Scott",
            "borderColor": "black",
            "colorIdentity": [
                "B",
                "U"
            ],
            "convertedManaCost": 9.0,
            "foreignData": [],
            "frameVersion": "2015",
            "hasFoil": true,
            "hasNonFoil": true,
            "layout": "split",
            "legalities": {
                "1v1": "Legal",
                "brawl": "Legal",
                "commander": "Legal",
                "duel": "Legal",
                "frontier": "Legal",
                "future": "Legal",
                "legacy": "Legal",
                "modern": "Legal",
                "standard": "Legal",
                "vintage": "Legal"
            },
            "manaCost": "{2}{U/B}{U/B}",
            "multiverseId": 452972,
            "name": "Connive",
            "names": [
                "Connive",
                "Concoct"
            ],
            "number": "222",
            "originalText": "Gain control of target creature with power 2 or less.",
            "originalType": "Sorcery",
            "printings": [
                "GRN",
                "PGRN"
            ],
            "rarity": "rare",
            "rulings": [
                {
                    "date": "2018-10-05",
                    "text": "Connive’s effect lasts indefinitely. It doesn’t wear off during the cleanup step, and it doesn’t expire if the creature’s power becomes greater after Connive has resolved."
                },
                {
                    "date": "2018-10-05",
                    "text": "The creature card you return with Concoct may be one that you just surveilled into your graveyard."
                },
                {
                    "date": "2018-10-05",
                    "text": "No player may take actions between the time you surveil and the time you return a creature card to the battlefield."
                },
                {
                    "date": "2018-10-05",
                    "text": "When you surveil, you may put all the cards you look at back on top of your library, you may put all of those cards into your graveyard, or you may put some of those cards on top and the rest of them into your graveyard."
                },
                {
                    "date": "2018-10-05",
                    "text": "You perform the actions stated on a card in sequence. For some spells and abilities, you’ll surveil last. For others, you’ll surveil and then perform other actions."
                }
            ],
            "subtypes": [],
            "supertypes": [],
            "text": "Gain control of target creature with power 2 or less.",
            "type": "Sorcery",
            "types": [
                "Sorcery"
            ],
            "uuid": "890ac54c-6fd7-4e46-8ce4-8926c6975f60",
            "watermark": "dimir"
        }

The awesome people at Scryfall have given us an unlimited API key to gather data from them for validation purposes and specialty sets that Gatherer doesn't contain.

I'd like our focus to be on 100% gatherer parsing for the moment, but this is a great next step once that's done. This will be a replacement for MCI as they have been unresponsive to requests.

Integrate the TCGPlayer API to have TCGProductID as a field on each card.
Category ID is always 1 for Magic
Each MTG set would have a group in category 1. For example Battlebond is group 2245
Each card then has a productid. For example Spire Garden is id 166659
Card data also contains an image link (https://6d4be195623157e28848-7697ece4918e0a73861de0eb37d08968.ssl.cf1.rackcdn.com/166659_200w.jpg
Inclusion of this data would allow developers using MTGJson to get TCG prices and link more easily.

Should "promo" be allowed as a possible value for rarity?

#462

By adding concurrency (multiprocessing) to the build sequence, we can increase the speed of the builds. The goal is <2 hours for an all build.

My initial thought is to make each set run on a thread in a pool, but suggestions are greatly appreciated!

E.g.:

• ae155ee2-008f-4dc6-82bf-476be7baa224 (Archangel Avacyn and Avacyn, the Purifier)
• 1001e708-e4f9-456a-8b9d-3421a2a3833d (Avacynian Missionaries and Lunarch Inquisitors)

Add Foreign Black Bordered and Foreign White Bordered sets.

#439

What kind of information do we want? Do we want how many cards are in the "base" set? The "total" set (w/ welcome decks n such)? I'd like a discussion for this before we look into impl.

Cite: #551

From https://en.wikipedia.org/wiki/List_of_Magic:_The_Gathering_theme_decks

#612

Currently, the system has one class in the mtg_builder file: MTGJSON.

There seems to be no benefit to this class, making it confusing to others who look as it's the only class in the project. The goal here is to either remove the class framework and make every module it's own thing, or classify every module. I'm honestly fine with either choice, but we should come to an agreement. Comments here would be appreciated

When sets rotate out of a format or when ban's come through, there does not appear to be a way to pull the new legalities for the cards without building an entirely new file for that set.

Would there be a way to create a file of just card legalities or legality changes?

Known issue where it will just seemingly get stuck processing a set

Adding the set name used by https://www.magiccardmarket.eu/Expansions would allow those that use the MTGJSON data to more easily integrate into the pricing data provided by that site.

#67

second half of a split card has original text of the first half (text is correct). Unless this was intentional, originalText should have the printed text of the second half.

Example (Concoct of Connive // Concoct):

{
            "artist": "Dan Scott",
            "borderColor": "black",
            "colorIdentity": [
                "B",
                "U"
            ],
            "convertedManaCost": 9.0,
            "foreignData": [],
            "frameVersion": "2015",
            "hasFoil": true,
            "hasNonFoil": true,
            "layout": "split",
            "legalities": {
                "1v1": "Legal",
                "brawl": "Legal",
                "commander": "Legal",
                "duel": "Legal",
                "frontier": "Legal",
                "future": "Legal",
                "legacy": "Legal",
                "modern": "Legal",
                "standard": "Legal",
                "vintage": "Legal"
            },
            "manaCost": "{3}{U}{B}",
            "multiverseId": 452972,
            "name": "Concoct",
            "names": [
                "Connive",
                "Concoct"
            ],
            "number": "222",
            "originalText": "Gain control of target creature with power 2 or less.",
            "originalType": "Sorcery",
            "printings": [
                "GRN",
                "PGRN"
            ],
            "rarity": "rare",
            "rulings": [
                {
                    "date": "2018-10-05",
                    "text": "Connive’s effect lasts indefinitely. It doesn’t wear off during the cleanup step, and it doesn’t expire if the creature’s power becomes greater after Connive has resolved."
                },
                {
                    "date": "2018-10-05",
                    "text": "The creature card you return with Concoct may be one that you just surveilled into your graveyard."
                },
                {
                    "date": "2018-10-05",
                    "text": "No player may take actions between the time you surveil and the time you return a creature card to the battlefield."
                },
                {
                    "date": "2018-10-05",
                    "text": "When you surveil, you may put all the cards you look at back on top of your library, you may put all of those cards into your graveyard, or you may put some of those cards on top and the rest of them into your graveyard."
                },
                {
                    "date": "2018-10-05",
                    "text": "You perform the actions stated on a card in sequence. For some spells and abilities, you’ll surveil last. For others, you’ll surveil and then perform other actions."
                }
            ],
            "subtypes": [],
            "supertypes": [],
            "text": "Surveil 3, then return a creature card from your graveyard to the battlefield.",
            "type": "Sorcery",
            "types": [
                "Sorcery"
            ],
            "uuid": "890ac54c-6fd7-4e46-8ce4-8926c6975f60"
        }

At pre-release events, they sometimes have 'seeded' boosters. Potentially add this info: http://mtgsalvation.gamepedia.com/Booster_pack#Seeded_boosters

#62

Continuation of #178

Currently, we will build all sets in existence into these two files. Should we look into a limiting factor, or have different downloads? Technically, they're all real magic cards, so I'd like to keep them bundled. They have an annotation that they're not legal (silver boarder) and most people can infer that information.

Discussions welcome!

Split cards do not have colors array. They do, however, contain colorIdentity array.

Expected: colors array that includes all colors in the mana cost of the appropriate half and colorIdentity array that includes all colors in cost and text of both halves.

https://github.com/mtgjson/mtgjson-python/blob/master/mtgjson4/mtg_global.py#L759-L769

"Korean" and "Chinese Simplified" is missing, see http://gatherer.wizards.com/Pages/Card/Languages.aspx?multiverseid=442889

The formatting of the set_configs isn't consistent, and I'd like to change that. We should specify what field(s) are required/optional in a schema/documentation.

My initial thought is

• set name
• set code
• release date
• border
• type
• booster pack contents (TODO: Needs to be reworked)
• languages available in
• scryfall key (if necessary)

but I'm open to suggestions

I know @ancestral started on this a while ago, but I never heard back

The various Salvat/Hachette expansions are not in the card file.

#478

It would be nice to have information about nonstandard frames including:
various masterpiece frames
Ixalan DFC backside frame
textless promos
full art promos
full art lands
(possibly Nyx, miracle, and other such minor frame features)
the new legendary frame (this can be extrapolated from the current frame field combined with the supertypes.)

#454

On https://mtgjson.com/v4/ :

• https://mtgjson.com/v4/json/AllSets.json.zip
• https://mtgjson.com/v4/json/AllCards.json.zip

Some cards have icons on them that denote something that's usually set-specific.

• Double-faced card front/back icons
• Future sight type icons
• Odyssey block "interacts with the graveyard" icon.

#228

Example of the issue:

http://gatherer.wizards.com/Pages/Card/Details.aspx?multiverseid=423769

The {E} symbols get correctly picked up in the card text but not in the rulings.

"rulings": [
                {
                    "date": "2/9/2017",
                    "text": " is the energy symbol. It represents one energy counter."
                }
            ]

Looking at https://mtgjson.com/v4/docs.html I can't find them anymore, also no mention in https://mtgjson.com/v4/changelog.html.

Please create and maintain a version.json file for MTGJSONv4. It will allow for applications to programmatically determine the version on the server. Thanks in advance.

I noticed another missing set: the prize boosters for Legendary Cube, while entirely consisting of reprints, have their own set code (PZ1) and set symbol.

#433

With the release of Python 3.7, dataclasses have been added to the language.

Would be useful for some of the elements we manage, like how we're building a card from the ground up. I have no problem advancing this project to 3.7-Minimum, if we can incorporate this into the project.

All meld cards seem to be missing the "names" field.

Add the rest of the special guest gift cards. Robot Chicken is already included, but the others are not.

https://www.magiclibrarities.net/798-rarities-special-guest-gift-cards-english-cards-index.html

Describe the bug
Split cards most recently from the GRN block are not pulling the full data for each section of the card. For example, the card Invert // Invent is shown as Invert as the base name with both names in the Names entry. It seems both sides split they text and type across Text / OriginalText and Type / OriginalType.

The issue appears to be in terms of the ManaCost field, it shows the mana cost for the main named card side but does not show the ManaCost for the other side of the card.

{
            "artist": "Mathias Kollros",
            "borderColor": "black",
            "colorIdentity": [
                "R",
                "U"
            ],
            "convertedManaCost": 7.0,
            "foreignData": [],
            "frameVersion": "2015",
            "hasFoil": true,
            "hasNonFoil": true,
            "layout": "split",
            "legalities": {
                "future": "Legal"
            },
            "manaCost": "{4}{U}{R}",
            "multiverseId": 452978,
            "name": "Invent",
            "names": [
                "Invert",
                "Invent"
            ],
            "number": "228",
            "originalText": "Switch the power and toughness of each of up to two target creatures.",
            "originalType": "Instant",
            "printings": [
                "GRN"
            ],
            "rarity": "uncommon",
            "rulings": [
                {
                    "date": "2018-09-12",
                    "text": "Invert has received 0-day errata to clarify that the effect lasts only until end of turn. For more information see https://twitter.com/EliShffrn/status/1040006137616072704"
                },
                {
                    "date": "2018-10-05",
                    "text": "If you chose two targets, Invert switches the power and toughness of one creature and it switches the power and toughness of another creature. It doesn’t switch one creature’s power with another creature’s power."
                },
                {
                    "date": "2018-10-05",
                    "text": "Effects that switch a creature’s power and toughness apply after all other effects, regardless of when those effects began to apply. For instance, if you cast Invert targeting a 1/2 creature then give it +2/+0 later in the turn, it’s a 2/3 creature, not a 4/1 creature."
                },
                {
                    "date": "2018-10-05",
                    "text": "While resolving Invent, you could put no cards, an instant card, a sorcery card, or an instant card and a sorcery card into your hand."
                }
            ],
            "subtypes": [],
            "supertypes": [],
            "text": "Search your library for an instant card and/or a sorcery card, reveal them, put them into your hand, then shuffle your library.",
            "type": "Instant",
            "types": [
                "Instant"
            ],
            "uuid": "054a4e4f-8baa-41cf-b24c-d068e8b9a070"
        }

With our use of aiohttp and asyncio, the code base gets very confusing very quickly. We should look into simplifying how things operate to make it easier to test, make more sense to the developers who don't work with this stuff often, and better comments to explain what's happening with the async commands.

Here's the log: https://gist.github.com/theelk801/c62033260ddb5ef1cfb6e94d3b63d8ae

The proper set type for Battlebonds is missing. two-headed_giant?

Reading the initial issues it should be in the file already (can't check currently):
#581 & #587
If that's the case as described in the issue:

• set types should be uniform in case and don't use spaces
• why did it change to upper case? is there a pattern in the file when to use lower and when to use upper case?
• documentation needs updates

Edit: is this implemented as draft_innovation?
And everything is lower case again? Documentation and AllSets file should be fine then.

Using Python 3.7, I did the following:

1. Extracted the contents of mtgjson-master.zip to directory "C:\Users\a046369\Desktop\mtgjson4-master"
2. Executed "pip3 install -r requirements.txt". Several messages about files being downloaded and installed
3. From the directory "C:\Users\a046369\Desktop\mtgjson4-master" I typed:
   "C:\Users\a046369\AppData\Local\Programs\Python\Python37-32\python.exe" -m mtgjson
4. I got the error in the attachment

I didn't see a python3.exe file as the original documentation stated.

I added a rudimentary caching system to cache the set URLs and the checklists. We should look into what else should be cached in order to speed up future re-runs.

I would like to only cache things we know are constants, or find a way to save hashes and compare it to online pages before we go through the entire process of building.

Could be to e.g. https://github.com/mtgjson/mtgjson4-website/blob/master/content/pages/docs.md
or later to the website directly.

Some cards with multiple versions aren't included, such as the Tamiyo's Journals with different flavor text.

#410

Scryfall's ordering of rulings is incorrect and makes little sense. For example, Humility should have a ruling from 2006-02-01, one from 2007-02-01, and then two from 2009-10-01. Scryfall's has the date sorting reversed but seemingly keeps rulings from the same date in the correct order.

Some cards (mostly, from what I can tell, the back faces of transform cards) have missing or malformed ForeignData blocks.

Cards that I believe have problems:

set(['Sage of Ancient Lore', 'Two-Headed Dragon', 'Conduit of Storms', 'Elvish Champion', 'Lambholt Pacifist', 'Heir of Falkenrath', 'Metzali, Tower of Triumph', 'Reckless Waif', 'Ghastly Haunting', 'Nicol Bolas, the Arisen', 'Chandra, Roaring Flame', 'Werewolf of Ancient Hunger', 'Extricator of Flesh', 'Town Gossipmonger', 'Daybreak Ranger', 'Liliana, Heretical Healer', 'Wayward Disciple', 'Ulvenwald Abomination', "Ludevic's Test Subject", 'Arlinn Kord', 'Persistent Nightmare', 'Lambholt Elder', 'Neck Breaker', 'Pious Evangel', 'Grizzled Angler', 'Oran-Rief, the Vastwood', 'Goblin Chieftain', 'Geier Reach Bandit', 'Nissa, Sage Animist', "Azor's Gateway", 'Primal Wellspring', 'Sakura-Tribe Elder', 'Kruin Outlaw', 'Smoldering Werewolf', 'Thraben Sentry', 'Nezumi Graverobber', 'Bane of Hanweir', 'Winged Temple of Orazca', 'Ulvenwald Captive', 'Grizzled Outcasts', 'Westvale Cult Leader', 'Delver of Secrets', 'Kuldotha Phoenix', 'Branded Howler', 'Itlimoc, Cradle of the Sun', "Chandra's Outrage", "Tovolar's Magehunter", 'Cunning Sparkmage', 'Garruk, the Veil-Cursed', 'Search for Azcanta', 'Slith Firewalker', 'Cryptolith Fragment', 'Hanweir Watchkeep', 'Stalking Vampire', 'Solitary Hunter', 'Docent of Perfection', 'Chandra, Fire of Kaladesh', 'Chalice of Life', 'Voracious Reader', "Conqueror's Foothold", 'Westvale Abbey', 'Duskwatch Recruiter', 'Lambholt Butcher', 'Treasure Cove', 'Heir to the Night', 'Ulvenwald Mystics', 'Flameheart Werewolf', 'Merciless Predator', 'Ravager of the Fells', 'Daring Sleuth', "Hadana's Climb", 'Garruk Relentless', 'Ulvenwald Primordials', 'Insectile Aberration', 'Avacynian Missionaries', 'Azcanta, the Sunken Ruin', 'Dowsing Dagger', 'Elusive Tormentor', "Conqueror's Galleon", 'Tomb of the Dusk Rose', 'Convicted Killer', 'Dronepack Kindred', 'Kindly Stranger', "Legion's Landing", 'Ruthless Cullblade', 'Awoken Horror', 'Nighteyes the Desecrator', "Jace, Vryn's Prodigy", 'Erupting Dreadwolf', 'Vault of Catlacan', 'Glorious Anthem', 'Infectious Curse', 'Silverpelt Werewolf', 'Fibrous Entangler', 'Ulrich of the Krallenhorde', 'Gatstaf Howler', 'Ravenous Demon', 'Ancient of the Equinox', 'Thing in the Ice', 'Lord of Lineage', 'Nightfall Predator', 'Incited Rabble', "Chandra's Spitfire", 'Jace, Telepath Unbound', 'Civilized Scholar', 'It That Rides as One', 'Hinterland Hermit', 'Lost Vale', 'Shivan Dragon', 'Mayor of Avabruck', 'Lone Rider', 'Loam Lion', 'Stonewing Antagonizer', 'Gatstaf Arsonists', 'Kessig Forgemaster', 'Final Iteration', 'Huntmaster of the Fells', 'Bearer of Overwhelming Truths', 'Gideon, Battle-Forged', 'Scorned Villager', 'Treasure Map', 'Instigator Gang', 'Growing Rites of Itlimoc', 'Gatstaf Ravagers', 'Pestilence Demon', 'Thaumatic Compass', 'Homicidal Brute', 'Neglected Heirloom', 'Shrill Howler', 'Aurora of Emrakul', "Ludevic's Abomination", 'Path of Mettle', 'Tangleclaw Werewolf', 'Moonscarred Werewolf', 'Serra Angel', u'Supply // Demand', 'Sanctum of the Sun', 'Thraben Gargoyle', 'Whirling Dervish', 'Loyal Cathar', 'Darksteel Juggernaut', 'Ulrich, Uncontested Alpha', 'Howlpack Alpha', 'Arlinn, Embraced by the Moon', 'Archdemon of Greed', 'Krallenhorde Wantons', 'Harvest Hand', 'Vildin-Pack Outcast', 'Grisly Anglerfish', 'Mad Auntie', 'Soul Seizer', 'Lone Wolf of the Natterknolls', 'Vildin-Pack Alpha', 'Howling Chorus', 'Phantasmal Dragon', 'Bloodline Keeper', 'Village Ironsmith', 'Unimpeded Trespasser', 'Sinuous Predator', 'Rampaging Werewolf', 'Profane Procession', 'Startled Awake', 'Storm the Vault', 'Thraben Militia', 'Autumnal Gloom', 'Giant Growth', 'Screeching Bat', 'Cloistered Youth', 'Nissa, Vastwood Seer', 'Adanto, the First Fort', 'Hermit of the Natterknolls', 'Temple of Aclazotz', 'Lunarch Inquisitors', 'Uninvited Geist', 'Royal Assassin', 'Hinterland Scourge', 'Sandbar Crocodile', 'One of the Pack', 'Soltari Priest', 'Werewolf Ransacker', 'Tormented Pariah', 'Skin Invasion', 'Skin Shedder', 'Liliana, Defiant Necromancer', 'Timber Shredder', 'Gatstaf Shepherd', 'Afflicted Deserter', 'Accursed Witch', 'Volcanic Hammer', 'Kessig Prowler', 'Withengar Unbound', 'Curious Homunculus', 'Shard Phoenix', 'Hanweir Militia Captain', 'Krallenhorde Killer', 'Gold-Forge Garrison', "Arguel's Blood Fast", 'Archangel Avacyn', 'Ormendahl, Profane Prince', 'Terror of Kruin Pass', 'Ashmouth Blade', 'Perfected Form', "Markov's Servant", 'Chalice of Death', 'Elesh Norn, Grand Cenobite', 'Krallenhorde Howler', 'Autumn-Tail, Kitsune Sage', 'Aberrant Researcher', 'Mondronen Shaman', 'Unhallowed Cathar', 'Ironfang', 'Atzal, Cave of Eternity', 'Village Messenger', 'Golden Guardian', 'Conduit of Emrakul', 'Wolfbitten Captive', 'Extricator of Sin', 'Spitfire Bastion', 'Chosen of Markov', 'Insidious Mist', 'Nicol Bolas, the Ravager', 'Moonrise Intruder', 'Kitsune Mystic', 'Primal Amulet', 'Spires of Orazca', 'Unholy Fiend', 'Stream of Life', 'Shrieking Drake', "Vance's Blasting Cannons", 'Journey to Eternity', 'Breakneck Rider', 'Scrounged Scythe', 'Avacyn, the Purifier', 'Zhalfirin Knight', 'Kytheon, Hero of Akros', 'Elbrus, the Binding Blade', 'Abolisher of Bloodlines', 'Voldaren Pariah', 'Hinterland Logger', 'Demon-Possessed Witch', 'Wildblood Pack', 'Howlpack of Estwald', 'Villagers of Estwald'])

Things like Face The Hydra start with a 't' so it's ignored by build script. Fix that :)

This can be used to identify which cards are part of which decks (such as 'elf' deck in the 'elves vs goblins' set). The existing 'source' field is used a bit like this for some promos sets like CPK, but it's not quite the same thing, but it probably would work just fine for this.

#51