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
Bleed Dry 2BBInstant Target creature gets -13/-13 until end of turn. If that creature would die this turn, exile it instead.
Gaea's Will Sorcery Suspend 4—{G} Until end of turn, you may play lands and cast spells from your graveyard. If a card would be put into your graveyard from anywhere this turn, exile that card instead.
Savage Firecat 3RRCreature — Elemental Cat Trample Savage Firecat enters the battlefield with seven +1/+1 counters on it. Whenever you tap a land for mana, remove a +1/+1 counter from Savage Firecat. 0/0
Pooling Venom 1BEnchantment — Aura Enchant land Whenever enchanted land becomes tapped, its controller loses 2 life. {3}{B}: Destroy enchanted land.
Torpid Moloch RCreature — Lizard Defender (This creature can't attack.) Sacrifice three lands: Torpid Moloch loses defender until end of turn. 3/2
Crashing Boars 3GGCreature — Boar Whenever Crashing Boars attacks, defending player chooses an untapped creature they control. That creature blocks Crashing Boars this turn if able. 4/4
Arcane Denial 1UInstant Counter target spell. Its controller may draw up to two cards at the beginning of the next turn's upkeep. You draw a card at the beginning of the next turn's upkeep.
Pallid Mycoderm 3WCreature — Fungus At the beginning of your upkeep, put a spore counter on Pallid Mycoderm. Remove three spore counters from Pallid Mycoderm: Create a 1/1 green Saproling creature token. Sacrifice a Saproling: Each creature you control that's a Fungus or a Saproling gets +1/+1 until end of turn. 2/4
Ivory Crane Netsuke 2Artifact At the beginning of your upkeep, if you have seven or more cards in hand, you gain 4 life.
Icewrought Sentry 2UCreature — Elemental Soldier Vigilance Whenever Icewrought Sentry attacks, you may pay {1}{U}. When you do, tap target creature an opponent controls. Whenever you tap an untapped creature an opponent controls, Icewrought Sentry gets +2/+1 until end of turn. 2/3
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