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
Day 2WInstant Creatures target player controls get +1/+1 until end of turn.
Twist Allegiance 6RSorcery You and target opponent each gain control of all creatures the other controls until end of turn. Untap those creatures. Those creatures gain haste until end of turn.
Guardian of Tazeem 3UUCreature — Sphinx Flying Landfall — Whenever a land enters the battlefield under your control, tap target creature an opponent controls. If that land is an Island, that creature doesn't untap during its controller's next untap step. 4/5
Cabal Interrogator 1BCreature — Zombie Wizard {X}{B}, {T}: Target player reveals X cards from their hand and you choose one of them. That player discards that card. Activate only as a sorcery. 1/1
Overzealous Muscle 4BCreature — Ogre Mercenary Whenever you commit a crime during your turn, Overzealous Muscle gains indestructible until end of turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime. Damage and effects that say "destroy" don't destroy a creature with indestructible.) 5/4
Frostbridge Guard 1WCreature — Elemental Soldier {2}{W}, {T}: Tap target creature. 2/2
Kamachal, Ship's Mascot 2RLegendary Creature — Dinosaur Pirate Menace {R}: Kamachal, Ship's Mascot gets +1/+0 until end of turn. Whenever Kamachal deals combat damage to a player, create a Treasure token. Then exile from that player's library a random card with mana value equal to the damage dealt. You may cast that card this turn. 2/2
Surrak, the Hunt Caller 2GGLegendary Creature — Human Warrior Formidable — At the beginning of combat on your turn, if creatures you control have total power 8 or greater, target creature you control gains haste until end of turn. 5/4
Jamie McCrimmon 2GLegendary Creature — Human Warrior Trample Whenever you cast a historic spell, Jamie McCrimmon gets +X/+X until end of turn, where X is that spell's mana value. (Artifacts, legendaries, and Sagas are historic.) Doctor's companion (You can have two commanders if the other is the Doctor.) 2/2
Agadeem Occultist 2BCreature — Human Shaman Ally {T}: Put target creature card from an opponent's graveyard onto the battlefield under your control if its mana value is less than or equal to the number of Allies you control. 0/2
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