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
Harvester Druid 1GCreature — Human Druid {T}: Add one mana of any color that a land you control could produce. 1/1
Chromatic Sphere 1Artifact {1}, {T}, Sacrifice Chromatic Sphere: Add one mana of any color. Draw a card.
Bronze Walrus 3Artifact Creature — Walrus When Bronze Walrus enters the battlefield, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.) {T}: Add one mana of any color. 2/2
Command of Unsummoning 2UInstant Cast this spell only during the declare attackers step and only if you've been attacked this step. Return one or two target attacking creatures to their owner's hand.
Bonder's Ornament 3Artifact {T}: Add one mana of any color. {4}, {T}: Each player who controls a permanent named Bonder's Ornament draws a card.
Deekah, Fractal Theorist 4ULegendary Creature — Human Wizard Magecraft — Whenever you cast or copy an instant or sorcery spell, create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it, where X is that spell's mana value. {3}{U}: Target creature token can't be blocked this turn. 3/3
Manor Gate Land — Gate Manor Gate enters the battlefield tapped. As Manor Gate enters the battlefield, choose a color other than green. {T}: Add {G} or one mana of the chosen color.
Thriving Grove Land Thriving Grove enters the battlefield tapped. As Thriving Grove enters the battlefield, choose a color other than green. {T}: Add {G} or one mana of the chosen color.
Long List of the Ents GEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after VI.) I, II, III, IV, V, VI — Note a creature type that hasn't been noted for Long List of the Ents. When you next cast a creature spell of that type this turn, that creature enters the battlefield with an additional +1/+1 counter on it.
Guile 3UUUCreature — Elemental Incarnation Guile can't be blocked except by three or more creatures. If a spell or ability you control would counter a spell, instead exile that spell and you may play that card without paying its mana cost. When Guile is put into a graveyard from anywhere, shuffle it into its owner's library. 6/6
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