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
Sundering Titan 8Artifact Creature — Golem When Sundering Titan enters or leaves the battlefield, choose a land of each basic land type, then destroy those lands. 7/10
Necromantic Selection 4BBBSorcery Destroy all creatures, then return a creature card put into a graveyard this way to the battlefield under your control. It's a black Zombie in addition to its other colors and types. Exile Necromantic Selection.
Light from Within 2WWEnchantment Chroma — Each creature you control gets +1/+1 for each white mana symbol in its mana cost.
Radiant Epicure 4BCreature — Vampire Wizard Converge — When Radiant Epicure enters the battlefield, each opponent loses X life and you gain X life, where X is the number of colors of mana spent to cast this spell. 5/5
Ersta, Friend to All WUBRGLegendary Planeswalker — Ersta [+1]: Create a 1/1 Human Wizard creature token that's all colors. [−3]: Choose a card name from among Enlightened Tutor, Mystical Tutor, Booster Tutor, Imperial Recruiter, and Worldly Tutor. Create a copy of the card with the chosen name. You may cast the copy without paying its mana cost. [−8]: You get an emblem with "At the beginning of your upkeep, if you control twenty or more Wizards, you win the game." Ersta, Friend to All can be your commander. Loyalty 5
Invasion of Ravnica 5Battle — Siege (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Ravnica enters the battlefield, exile target nonland permanent an opponent controls that isn't exactly two colors.
Lavaborn Muse 3RCreature — Spirit At the beginning of each opponent's upkeep, if that player has two or fewer cards in hand, Lavaborn Muse deals 3 damage to that player. 3/3
Stoneshaker Shaman 2RCreature — Human Shaman At the beginning of each player's end step, that player sacrifices an untapped land. 1/1
Last One Standing 1BRSorcery Choose a creature at random, then destroy the rest.
Scrambleverse 6RRSorcery For each nonland permanent, choose a player at random. Then each player gains control of each permanent for which they were chosen. Untap those permanents.
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