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
Crimson Honor Guard 3RRCreature — Vampire Knight Trample At the beginning of each player's end step, Crimson Honor Guard deals 4 damage to that player unless they control a commander. 4/5
Duress BSorcery Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.
Cryptek 3BArtifact Creature — Necron Wizard {1}{B}, {T}: Choose another target artifact creature you control. When that creature dies this turn, return it to the battlefield tapped under your control. 3/3
Second Chance 2UEnchantment At the beginning of your upkeep, if you have 5 or less life, sacrifice Second Chance and take an extra turn after this one.
Morska, Undersea Sleuth GWULegendary Creature — Vedalken Fish Detective You have no maximum hand size. At the beginning of your upkeep, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") Whenever you draw your second card each turn, put two +1/+1 counters on Morska, Undersea Sleuth. 2/3
Hag of Death's Legion 2BCreature — Hag Warlock At the beginning of your upkeep, create a 1/1 black Skeleton creature token. 2/2
Prisoner's Dilemma 3RRSorcery Each opponent secretly chooses silence or snitch, then the choices are revealed. If each opponent chose silence, Prisoner's Dilemma deals 4 damage to each of them. If each opponent chose snitch, Prisoner's Dilemma deals 8 damage to each of them. Otherwise, Prisoner's Dilemma deals 12 damage to each opponent who chose silence. Flashback {5}{R}{R}
Animate Land GInstant Until end of turn, target land becomes a 3/3 creature that's still a land.
Lifebane Zombie 1BBCreature — Zombie Warrior Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.) When Lifebane Zombie enters the battlefield, target opponent reveals their hand. You choose a green or white creature card from it and exile that card. 3/1
Break Expectations BSorcery Target player reveals all cards with mana value 2 or greater in their hand. You choose a card from among those cards. Exile that card. If a card was exiled this way, that player drafts a card from Break Expectations's spellbook and reveals it.
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