Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Circular Logic

2U · Instant

Counter target spell unless its controller pays {1} for each card in your graveyard. Madness {U} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Similar cards

Color identity:
NameManaTypeText
Void Mirror 2Artifact Whenever a player casts a spell, if no colored mana was spent to cast it, counter that spell.
Struggle for Skemfar 3GSorcery Put a +1/+1 counter on target creature you control. Then that creature fights up to one target creature you don't control. (Each deals damage equal to its power to the other.) Foretell {G} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)
Mishra's Self-Replicator 5Artifact Creature — Assembly-Worker Whenever you cast a historic spell, you may pay {1}. If you do, create a token that's a copy of Mishra's Self-Replicator. (Artifacts, legendaries, and Sagas are historic.) 2/2
Dukhara Scavenger 5BCreature — Crocodile When Dukhara Scavenger enters the battlefield, you may put target artifact or creature card from your graveyard on top of your library. 4/6
Spellkeeper Weird 2UCreature — Weird {2}, {T}, Sacrifice Spellkeeper Weird: Return target instant or sorcery card from your graveyard to your hand. 1/4
Opal Titan 2WWEnchantment When an opponent casts a creature spell, if Opal Titan is an enchantment, Opal Titan becomes a 4/4 Giant creature with protection from each of that spell's colors.
Adarkar Unicorn 1WWCreature — Unicorn {T}: Add {U} or {C}{U}. Spend this mana only to pay cumulative upkeep costs. 2/2
Nightstalker Engine 4BCreature — Nightstalker Nightstalker Engine's power is equal to the number of creature cards in your graveyard. */3
Ghastly Conscription 5BBSorcery Exile all creature cards from target player's graveyard in a face-down pile, shuffle that pile, then manifest those cards. (To manifest a card, put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)
Drake Haven 2UEnchantment Whenever you cycle or discard a card, you may pay {1}. If you do, create a 2/2 blue Drake creature token with flying.
Page 220