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
Destiny Spinner 1GEnchantment Creature — Human Creature and enchantment spells you control can't be countered. {3}{G}: Target land you control becomes an X/X Elemental creature with trample and haste until end of turn, where X is the number of enchantments you control. It's still a land. 2/3
Obzedat, Ghost Council 1WWBBLegendary Creature — Spirit Advisor When Obzedat, Ghost Council enters the battlefield, target opponent loses 2 life and you gain 2 life. At the beginning of your end step, you may exile Obzedat. If you do, return it to the battlefield under its owner's control at the beginning of your next upkeep. It gains haste. 5/5
Nomad Decoy 2WCreature — Human Nomad {W}, {T}: Tap target creature. Threshold — {W}{W}, {T}: Tap two target creatures. Activate only if seven or more cards are in your graveyard. 1/2
Icatian Priest WCreature — Human Cleric {1}{W}{W}: Target creature gets +1/+1 until end of turn. 1/1
Caustic Crawler 3BBCreature — Insect Landfall — Whenever a land enters the battlefield under your control, you may have target creature get -1/-1 until end of turn. 4/3
Genju of the Fens BEnchantment — Aura Enchant Swamp {2}: Until end of turn, enchanted Swamp becomes a 2/2 black Spirit creature with "{B}: This creature gets +1/+1 until end of turn." It's still a land. When enchanted Swamp is put into a graveyard, you may return Genju of the Fens from your graveyard to your hand.
Angelheart Protector 2WCreature — Human Cleric When Angelheart Protector enters the battlefield, target creature you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.) 3/2
Rocket Launcher 4Artifact {2}: Rocket Launcher deals 1 damage to any target. Destroy Rocket Launcher at the beginning of the next end step. Activate only if you've controlled Rocket Launcher continuously since the beginning of your most recent turn.
Ghostly Changeling 2BCreature — Shapeshifter Changeling (This card is every creature type.) {1}{B}: Ghostly Changeling gets +1/+1 until end of turn. 2/2
Garenbrig Paladin 4GCreature — Giant Knight Adamant — If at least three green mana was spent to cast this spell, Garenbrig Paladin enters the battlefield with a +1/+1 counter on it. Garenbrig Paladin can't be blocked by creatures with power 2 or less. 4/4
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