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
Emberwilde Djinn 2RRCreature — Djinn Flying At the beginning of each player's upkeep, that player may pay {R}{R} or 2 life. If the player does, they gain control of Emberwilde Djinn. 5/4
Sanctum Prelate 1WWCreature — Human Cleric As Sanctum Prelate enters the battlefield, choose a number. Noncreature spells with mana value equal to the chosen number can't be cast. 2/2
Ruhan of the Fomori 1URWLegendary Creature — Giant Warrior At the beginning of combat on your turn, choose an opponent at random. Ruhan of the Fomori attacks that player this combat if able. 7/7
Evolving Door 2GArtifact {1}, {T}, Sacrifice a creature: Count the colors of the sacrificed creature, then search your library for a creature card that's exactly that many colors plus one. Exile that card, then shuffle. You may cast the exiled card. Activate only as a sorcery.
Stuffy Doll 5Artifact Creature — Construct Indestructible As Stuffy Doll enters the battlefield, choose a player. Whenever Stuffy Doll is dealt damage, it deals that much damage to the chosen player. {T}: Stuffy Doll deals 1 damage to itself. 0/1
Agatha's Soul Cauldron 2Legendary Artifact You may spend mana as though it were mana of any color to activate abilities of creatures you control. Creatures you control with +1/+1 counters on them have all activated abilities of all creature cards exiled with Agatha's Soul Cauldron. {T}: Exile target card from a graveyard. When a creature card is exiled this way, put a +1/+1 counter on target creature you control.
Spreading Plague 4BEnchantment Whenever a creature enters the battlefield, destroy all other creatures that share a color with it. They can't be regenerated.
Throne of Makindi Land {T}: Add {C}. {1}, {T}: Put a charge counter on Throne of Makindi. {T}, Remove a charge counter from Throne of Makindi: Add two mana of any one color. Spend this mana only to cast kicked spells.
Halsin, Emerald Archdruid 3GLegendary Creature — Elf Druid {1}: Until end of turn, target token you control becomes a green Bear creature with base power and toughness 4/4 in addition to its other colors and types. Choose a Background (You can have a Background as a second commander.) 2/4
Lodestone Bauble 0Artifact {1}, {T}, Sacrifice Lodestone Bauble: Put up to four target basic land cards from a player's graveyard on top of their library in any order. That player draws a card at the beginning of the next turn's upkeep.
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