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
Edgar Markov 3RWBLegendary Creature — Vampire Knight Eminence — Whenever you cast another Vampire spell, if Edgar Markov is in the command zone or on the battlefield, create a 1/1 black Vampire creature token. First strike, haste Whenever Edgar Markov attacks, put a +1/+1 counter on each Vampire you control. 4/4
Hunting Grounds GWEnchantment Threshold — As long as seven or more cards are in your graveyard, Hunting Grounds has "Whenever an opponent casts a spell, you may put a creature card from your hand onto the battlefield."
Fodder Launch 3BTribal Sorcery — Goblin As an additional cost to cast this spell, sacrifice a Goblin. Target creature gets -5/-5 until end of turn. Fodder Launch deals 5 damage to that creature's controller.
Alhammarret, High Arbiter 5UULegendary Creature — Sphinx Flying As Alhammarret, High Arbiter enters the battlefield, each opponent reveals their hand. You choose the name of a nonland card revealed this way. Your opponents can't cast spells with the chosen name (as long as this creature is on the battlefield). 5/5
Falco Spara, Pactweaver 1GWULegendary Creature — Bird Demon Flying, trample Falco Spara, Pactweaver enters the battlefield with a shield counter on it. You may look at the top card of your library any time. You may cast spells from the top of your library by removing a counter from a creature you control in addition to paying their other costs. 3/3
Synthesis Pod 3U/PArtifact ({U/P} can be paid with either {U} or 2 life.) {1}{U/P}, {T}, Exile a spell you control: Target opponent reveals cards from the top of their library until they reveal a card with mana value equal to 1 plus the exiled spell's mana value. Exile that card, then that player shuffles. You may cast that exiled card without paying its mana cost.
Devastating Dreams RRSorcery As an additional cost to cast this spell, discard X cards at random. Each player sacrifices X lands. Devastating Dreams deals X damage to each creature.
Pentad Prism 2Artifact Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.) Remove a charge counter from Pentad Prism: Add one mana of any color.
Quarum Trench Gnomes 3RCreature — Gnome {T}: If target Plains is tapped for mana, it produces colorless mana instead of white mana. (This effect lasts indefinitely.) 1/1
Mystic Denial 1UUInstant Counter target creature or sorcery spell.
Page 204