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
Soldevi Machinist 1UCreature — Human Wizard Artificer {T}: Add {C}{C}. Spend this mana only to activate abilities of artifacts. 1/1
Fastbond GEnchantment You may play any number of lands on each of your turns. Whenever you play a land, if it wasn't the first land you played this turn, Fastbond deals 1 damage to you.
Clay Pigeon 3Artifact Creature — Bird Flying {1}, Throw Clay Pigeon into the air at least two feet above your head while seated: If you catch Clay Pigeon with one hand, prevent all damage a source of your choice would deal to you this turn and tap Clay Pigeon. Otherwise, sacrifice it. 1/1
Akroan Mastiff 3WCreature — Dog {W}, {T}: Tap target creature. 2/2
Jodah's Avenger 5UCreature — Shapeshifter {0}: Until end of turn, Jodah's Avenger gets -1/-1 and gains your choice of double strike, protection from red, vigilance, or shadow. (A creature with shadow can block or be blocked by only creatures with shadow.) 4/4
Fatal Push BInstant Destroy target creature if it has mana value 2 or less. Revolt — Destroy that creature if it has mana value 4 or less instead if a permanent you controlled left the battlefield this turn.
Tourach's Canticle 3BSorcery Target opponent reveals their hand. You choose a card from it. That player discards that card, then discards a card at random.
UNIT Headquarters Plane — Earth When you planeswalk to UNIT Headquarters and at the beginning of your upkeep, create a tapped 1/1 white Soldier creature token. Whenever chaos ensues, put a +1/+1 counter on each creature you control.
Worst Fears 7BSorcery You control target player during that player's next turn. Exile Worst Fears. (You see all cards that player could see and make all decisions for the player.)
Planar Chaos 2REnchantment At the beginning of your upkeep, flip a coin. If you lose the flip, sacrifice Planar Chaos. Whenever a player casts a spell, that player flips a coin. If they lose the flip, counter that spell.
Page 266