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
Leviathan 5UUUUCreature — Leviathan Trample Leviathan enters the battlefield tapped and doesn't untap during your untap step. At the beginning of your upkeep, you may sacrifice two Islands. If you do, untap Leviathan. Leviathan can't attack unless you sacrifice two Islands. (This cost is paid as attackers are declared.) 10/10
Silhouette 1UInstant Choose target creature. If a spell or ability that targets that creature would cause a source to deal damage to that creature this turn, prevent that damage.
Doomfall 2BSorcery Choose one — • Target opponent exiles a creature they control. • Target opponent reveals their hand. You choose a nonland card from it. Exile that card.
Culling Sun 2WWBSorcery Destroy each creature with mana value 3 or less.
Ritual of Soot 2BBSorcery Destroy all creatures with mana value 3 or less.
Varchild's War-Riders 1RCreature — Human Warrior Cumulative upkeep—Have an opponent create a 1/1 red Survivor creature token. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Trample; rampage 1 (Whenever this creature becomes blocked, it gets +1/+1 until end of turn for each creature blocking it beyond the first.) 3/4
Kargan Intimidator 1RCreature — Human Warrior Cowards can't block Warriors. {1}: Choose one that hasn't been chosen this turn — • Kargan Intimidator gets +1/+1 until end of turn. • Target creature becomes a Coward until end of turn. • Target Warrior gains trample until end of turn. 3/1
Inniaz, the Gale Force 3UULegendary Creature — Djinn Flying {2}{W/U}: Attacking creatures with flying get +1/+1 until end of turn. ({W/U} can be paid with either {W} or {U}.) Whenever three or more creatures you control with flying attack, each player gains control of a nonland permanent of your choice controlled by the player to their right. 4/4
Divine Presence 2WEnchantment If a source would deal 4 or more damage to a permanent or player, that source deals 3 damage to that permanent or player instead.
Moradin's Disciples 3WCreature — Dwarf Cleric Double team Whenever Moradin's Disciples attacks, tap target creature defending player controls. 2/3
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