Card Codex

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17 May 2024: Card library updated.

Hall of Gemstone

1GG · World Enchantment

At the beginning of each player's upkeep, that player chooses a color. Until end of turn, lands tapped for mana produce mana of the chosen color instead of any other color.

Similar cards

Color identity:
NameManaTypeText
Checks and Balances 2UEnchantment Cast this spell only if there are three or more players in the game. Whenever a player casts a spell, each of that player's opponents may discard a card. If they do, counter that spell.
Liliana, Death's Majesty 3BBLegendary Planeswalker — Liliana [+1]: Create a 2/2 black Zombie creature token. Mill two cards. [−3]: Return target creature card from your graveyard to the battlefield. That creature is a black Zombie in addition to its other colors and types. [−7]: Destroy all non-Zombie creatures. Loyalty 5
Gyome, Master Chef 2BGLegendary Creature — Troll Warlock Trample At the beginning of your end step, create a number of Food tokens equal to the number of nontoken creatures you had enter the battlefield under your control this turn. {1}, Sacrifice a Food: Target creature gains indestructible until end of turn. Tap it. 5/3
Bastion Mastodon 5Artifact Creature — Elephant {W}: Bastion Mastodon gains vigilance until end of turn. 4/5
Sunscour 5WWSorcery You may exile two white cards from your hand rather than pay this spell's mana cost. Destroy all creatures.
Claim Jumper 2WCreature — Rabbit Mercenary Vigilance When Claim Jumper enters the battlefield, if an opponent controls more lands than you, you may search your library for a Plains card and put it onto the battlefield tapped. Then if an opponent controls more lands than you, repeat this process once. If you search your library this way, shuffle. 3/3
Blink 2UBEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after IV.) I, III — Choose target creature. Its owner shuffles it into their library, then investigates. (They create a Clue token.) II, IV — Create a 2/2 black Alien Angel artifact creature token with first strike, vigilance, and "Whenever an opponent casts a creature spell, this permanent isn't a creature until end of turn."
Gor Muldrak, Amphinologist 1GULegendary Creature — Human Scout You and permanents you control have protection from Salamanders. At the beginning of your end step, each player who controls the fewest creatures creates a 4/3 blue Salamander Warrior creature token. 3/2
Words of Waste 2BEnchantment {1}: The next time you would draw a card this turn, each opponent discards a card instead.
Charging Cinderhorn 3RCreature — Elemental Ox Haste At the beginning of each player's end step, if no creatures attacked this turn, put a fury counter on Charging Cinderhorn. Then Charging Cinderhorn deals damage equal to the number of fury counters on it to that player. 4/2
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