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
Kithkin Zephyrnaut 2WCreature — Kithkin Soldier Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with Kithkin Zephyrnaut, you may reveal it. If you do, Kithkin Zephyrnaut gets +2/+2 and gains flying and vigilance until end of turn. 2/2
Marsh Lurker 3BCreature — Beast Sacrifice a Swamp: Marsh Lurker gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.) 3/2
Army Ants 1BRCreature — Insect {T}, Sacrifice a land: Destroy target land. 1/1
The Fall of Lord Konda 2WEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter.) I — Exile target creature an opponent controls with mana value 4 or greater. II — Each player gains control of all permanents they own. III — Exile this Saga, then return it to the battlefield transformed under your control.
Reverse the Sands 6WWSorcery Redistribute any number of players' life totals. (Each of those players gets one life total back.)
Creeping Dread 3BEnchantment At the beginning of your upkeep, each player discards a card. Each opponent who discarded a card that shares a card type with the card you discarded loses 3 life. (Players reveal the discarded cards simultaneously.)
Curse of Shallow Graves 2BEnchantment — Aura Curse Enchant player Whenever a player attacks enchanted player with one or more creatures, that attacking player may create a tapped 2/2 black Zombie creature token.
Blood Lust 1RInstant If target creature has toughness 5 or greater, it gets +4/-4 until end of turn. Otherwise, it gets +4/-X until end of turn, where X is its toughness minus 1.
Compulsive Research 2USorcery Target player draws three cards. Then that player discards two cards unless they discard a land card.
Liar's Pendulum 1Artifact {2}, {T}: Choose a card name. Target opponent guesses whether a card with that name is in your hand. You may reveal your hand. If you do and your opponent guessed wrong, draw a card.
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