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
Arc Lightning 2RSorcery Arc Lightning deals 3 damage divided as you choose among one, two, or three targets.
Flames of the Firebrand 2RSorcery Flames of the Firebrand deals 3 damage divided as you choose among one, two, or three targets.
Piercing Rays 1WSorcery Exile target tapped creature. Forecast — {2}{W}, Reveal Piercing Rays from your hand: Tap target untapped creature. (Activate this ability only during your upkeep and only once each turn.)
Melancholy 2BEnchantment — Aura Enchant creature When Melancholy enters the battlefield, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step. At the beginning of your upkeep, sacrifice Melancholy unless you pay {B}.
Thirst 2UEnchantment — Aura Enchant creature When Thirst enters the battlefield, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step. At the beginning of your upkeep, sacrifice Thirst unless you pay {U}.
Without Weakness 1BInstant Target creature you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it. If its toughness is 0 or less, it's still put into its owner's graveyard.) Cycling {2} ({2}, Discard this card: Draw a card.)
Fistful of Force 1GInstant Target creature gets +2/+2 until end of turn. Clash with an opponent. If you win, that creature gets an additional +2/+2 and gains trample until end of turn. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)
Kessig Forgemaster 1RCreature — Human Shaman Werewolf Whenever Kessig Forgemaster blocks or becomes blocked by a creature, Kessig Forgemaster deals 1 damage to that creature. At the beginning of each upkeep, if no spells were cast last turn, transform Kessig Forgemaster. 2/1
Luminous Angel 4WWWCreature — Angel Flying At the beginning of your upkeep, you may create a 1/1 white Spirit creature token with flying. 4/4
Pulverize 4RRSorcery You may sacrifice two Mountains rather than pay this spell's mana cost. Destroy all artifacts.
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