Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Void Mirror

2 · Artifact

Whenever a player casts a spell, if no colored mana was spent to cast it, counter that spell.

Similar cards

Color identity:
NameManaTypeText
Mythos of Nethroi 2BInstant Destroy target nonland permanent if it's a creature or if {G}{W} was spent to cast this spell.
Agent of Raffine UCreature — Human Rogue {2}, {T}: Choose target opponent. Conjure a duplicate of the top card of their library into your hand. It perpetually gains "You may spend mana as though it were mana of any color to cast this spell." Then they exile the top card of their library face down. 1/2
Rootwater Shaman 2UCreature — Merfolk Shaman You may cast Aura spells with enchant creature as though they had flash. 2/2
Gonti, Canny Acquisitor 2BGULegendary Creature — Aetherborn Rogue Spells you cast but don't own cost {1} less to cast. Whenever one or more creatures you control deal combat damage to a player, look at the top card of that player's library, then exile it face down. You may play that card for as long as it remains exiled, and mana of any type can be spent to cast that spell. 5/5
Labyrinth Champion 3RCreature — Human Warrior Heroic — Whenever you cast a spell that targets Labyrinth Champion, Labyrinth Champion deals 2 damage to any target. 2/2
Savage Summoning GInstant This spell can't be countered. The next creature spell you cast this turn can be cast as though it had flash. That spell can't be countered. That creature enters the battlefield with an additional +1/+1 counter on it.
Master of Dark Rites BCreature — Vampire Cleric {T}, Sacrifice another creature: Add {B}{B}{B}. Spend this mana only to cast Vampire, Cleric, and/or Demon spells. 1/1
Leonin Battlemage 3WCreature — Cat Wizard {T}: Target creature gets +1/+1 until end of turn. Whenever you cast a spell, you may untap Leonin Battlemage. 2/3
Impatience 2REnchantment At the beginning of each player's end step, if that player didn't cast a spell this turn, Impatience deals 2 damage to that player.
Aetherflux Reservoir 4Artifact Whenever you cast a spell, you gain 1 life for each spell you've cast this turn. Pay 50 life: Aetherflux Reservoir deals 50 damage to any target.
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