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
Plasm Capture GGUUInstant Counter target spell. At the beginning of your next precombat main phase, add X mana in any combination of colors, where X is that spell's mana value.
Treacherous Trapezist 1UUCreature — Porcupine Performer Flying Whenever you cast an alliterative spell, scry 2. (Anything with two or more capitalized words in its name that begin with the same letter is alliterative.) Other alliterative creatures you control have flying. 2/3
Marut 8Artifact Creature — Construct Trample When Marut enters the battlefield, if mana from a Treasure was spent to cast it, create a Treasure token for each mana from a Treasure spent to cast it. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") 7/7
Saprazzan Legate 3UCreature — Merfolk Soldier If an opponent controls a Mountain and you control an Island, you may cast this spell without paying its mana cost. Flying 1/3
Mockery of Nature 9Creature — Eldrazi Beast Emerge {7}{G} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, you may destroy target artifact or enchantment. 6/5
Sunscape Familiar 1WCreature — Wall Defender (This creature can't attack.) Green spells and blue spells you cast cost {1} less to cast. 0/3
Sewer Nemesis 3BCreature — Horror As Sewer Nemesis enters the battlefield, choose a player. Sewer Nemesis's power and toughness are each equal to the number of cards in the chosen player's graveyard. Whenever the chosen player casts a spell, that player mills a card. */*
Throne of Bone 1Artifact Whenever a player casts a black spell, you may pay {1}. If you do, you gain 1 life.
Out of Air 2UUInstant This spell costs {2} less to cast if it targets a creature spell. Counter target spell.
Sage of Hours 1UCreature — Human Wizard Heroic — Whenever you cast a spell that targets Sage of Hours, put a +1/+1 counter on it. Remove all +1/+1 counters from Sage of Hours: For each five counters removed this way, take an extra turn after this one. 1/1
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