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
Goldmeadow Harrier WCreature — Kithkin Soldier {W}, {T}: Tap target creature. 1/1
Neheb, the Eternal 3RRLegendary Creature — Zombie Minotaur Warrior Afflict 3 (Whenever this creature becomes blocked, defending player loses 3 life.) At the beginning of your postcombat main phase, add {R} for each 1 life your opponents have lost this turn. 4/6
Deeproot Wayfinder 1GCreature — Merfolk Scout Whenever Deeproot Wayfinder deals combat damage to a player or battle, surveil 1, then you may return a land card from your graveyard to the battlefield tapped. (To surveil 1, look at the top card of your library. You may put that card into your graveyard.) 2/3
Momentum 2GEnchantment — Aura Enchant creature At the beginning of your upkeep, you may put a growth counter on Momentum. Enchanted creature gets +1/+1 for each growth counter on Momentum.
Duskmantle Guildmage UBCreature — Human Wizard {1}{U}{B}: Whenever a card is put into an opponent's graveyard from anywhere this turn, that player loses 1 life. {2}{U}{B}: Target player mills two cards. 2/2
Maddening Cacophony 1USorcery Kicker {3}{U} Each opponent mills eight cards. If this spell was kicked, instead each opponent mills half their library, rounded up.
Bat- Creature — Bat Flying At the beginning of each end step, if an opponent lost 3 or more life this turn, Augment {1}{B} ({1}{B}, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.) +1/+1
Domineering Will 3UInstant Target player gains control of up to three target nonattacking creatures until end of turn. Untap those creatures. They block this turn if able.
Righteous War 1WBEnchantment White creatures you control have protection from black. Black creatures you control have protection from white.
Permafrost Trap 2UUInstant — Trap If an opponent had a green creature enter the battlefield under their control this turn, you may pay {U} rather than pay this spell's mana cost. Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.
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