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
You See a Guard Approach UInstant Choose one — • Distract the Guard — Tap target creature. • Hide — Target creature you control gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)
Deathbonnet Hulk Creature — Fungus Horror At the beginning of your upkeep, you may exile a card from a graveyard. If a creature card was exiled this way, put a +1/+1 counter on Deathbonnet Hulk. 3/3
Alrund, God of the Cosmos 3UULegendary Creature — God Alrund gets +1/+1 for each card in your hand and each foretold card you own in exile. At the beginning of your end step, choose a card type, then reveal the top two cards of your library. Put all cards of the chosen type revealed this way into your hand and the rest on the bottom of your library in any order. 1/1
Hazoret's Favor 2REnchantment At the beginning of combat on your turn, you may have target creature you control get +2/+0 and gain haste until end of turn. If you do, sacrifice it at the beginning of the next end step.
Molten-Tail Masticore 4Artifact Creature — Masticore At the beginning of your upkeep, sacrifice Molten-Tail Masticore unless you discard a card. {4}, Exile a creature card from your graveyard: Molten-Tail Masticore deals 4 damage to any target. {2}: Regenerate Molten-Tail Masticore. 4/4
Makindi Sliderunner 1RCreature — Beast Trample Landfall — Whenever a land enters the battlefield under your control, Makindi Sliderunner gets +1/+1 until end of turn. 2/1
Skullknocker Ogre 3RCreature — Ogre Whenever Skullknocker Ogre deals damage to an opponent, that player discards a card at random. If the player does, they draw a card. 4/3
Pyric Salamander 1RCreature — Salamander {R}: Pyric Salamander gets +1/+0 until end of turn. Sacrifice Pyric Salamander at the beginning of the next end step. 1/1
Harmony of Nature 2GSorcery Tap any number of untapped creatures you control. You gain 4 life for each creature tapped this way.
Marshaling the Troops 1GSorcery Tap any number of untapped creatures you control. You gain 4 life for each creature tapped this way.
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