Card Codex

M:tG card similarity search

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
Atzal, Cave of Eternity Legendary Land (Transforms from Journey to Eternity.) {T}: Add one mana of any color. {3}{B}{G}, {T}: Return target creature card from your graveyard to the battlefield.
Lae'zel, Illithid Thrall 3WULegendary Creature — Gith Horror Warrior Double strike When this creature enters the battlefield or specializes, conjure a duplicate of a random creature card from an opponent's library into your hand. It perpetually gains "You may spend mana as though it were mana of any color to cast this spell." 3/6
Soul Servitude 2BInstant Target player sacrifices a nontoken creature. When they do, you may discard a card. If you do, conjure a duplicate of the sacrificed creature into your hand. It perpetually gains "You may spend mana as though it were mana of any color to cast this spell."
Hurl Through Hell 2BRInstant Exile target creature. Until the end of your next turn, you may cast that card and you may spend mana as though it were mana of any color to cast that spell.
True-Name Nemesis 1UUCreature — Merfolk Rogue As True-Name Nemesis enters the battlefield, choose a player. True-Name Nemesis has protection from the chosen player. 3/1
Mangara's Equity 1WWEnchantment As Mangara's Equity enters the battlefield, choose black or red. At the beginning of your upkeep, sacrifice Mangara's Equity unless you pay {1}{W}. Whenever a creature of the chosen color deals damage to you or a white creature you control, Mangara's Equity deals that much damage to that creature.
Centaur Nurturer 3GCreature — Centaur Druid When Centaur Nurturer enters the battlefield, you gain 3 life. {T}: Add one mana of any color. 2/4
Selvala, Eager Trailblazer 2GWLegendary Creature — Elf Scout Vigilance Whenever you cast a creature spell, create a 1/1 red Mercenary creature token with "{T}: Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery." {T}: Choose a color. Add one mana of that color for each different power among creatures you control. 4/5
Piracy UUSorcery Until end of turn, you may tap lands you don't control for mana. Spend this mana only to cast spells.
Prismatic Dragon 2WWSummon Dragon Flying During your upkeep, Prismatic Dragon becomes a random color permanently. {2}: Prismatic Dragon becomes a random color permanently. 2/3
Page 37