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
Jack-o'-Lantern 1Artifact {1}, {T}, Sacrifice Jack-o'-Lantern: Exile up to one target card from a graveyard. Draw a card. {1}, Exile Jack-o'-Lantern from your graveyard: Add one mana of any color.
Harabaz Druid 1GCreature — Human Druid Ally {T}: Add X mana of any one color, where X is the number of Allies you control. 0/1
Mana Abundance 2RWorld Enchantment If a player would add mana, instead all players add that mana.
Thran Turbine 1Artifact At the beginning of your upkeep, you may add {C}{C}. You can't spend this mana to cast spells.
Burning Earth 3REnchantment Whenever a player taps a nonbasic land for mana, Burning Earth deals 1 damage to that player.
Molder Slug 3GGCreature — Slug Beast At the beginning of each player's upkeep, that player sacrifices an artifact. 4/6
Spectra Ward 3WWEnchantment — Aura Enchant creature Enchanted creature gets +2/+2 and has protection from all colors. This effect doesn't remove Auras. (It can't be blocked, targeted, or dealt damage by anything that's white, blue, black, red, or green.)
A-Find the Path 2GEnchantment — Aura Enchant land When Find the Path enters the battlefield, venture into the dungeon. Enchanted land has "{T}: Add two mana of any one color."
Vivid Crag Land Vivid Crag enters the battlefield tapped with two charge counters on it. {T}: Add {R}. {T}, Remove a charge counter from Vivid Crag: Add one mana of any color.
Vivid Creek Land Vivid Creek enters the battlefield tapped with two charge counters on it. {T}: Add {U}. {T}, Remove a charge counter from Vivid Creek: Add one mana of any color.
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