Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Biomass Mutation

XG/UG/U · Instant

Creatures you control have base power and toughness X/X until end of turn.

Similar cards

Color identity:
NameManaTypeText
Chance for Glory 1RWInstant Creatures you control gain indestructible. Take an extra turn after this one. At the beginning of that turn's end step, you lose the game.
Part Water XXUSorcery X target creatures gain islandwalk until end of turn. (They can't be blocked as long as defending player controls an Island.)
Sarevok, Deceitful Usurper 3UBLegendary Creature — Human Knight At the beginning of combat on your turn, target creature you control gets +X/+0 until end of turn, where X is the number of creature, instant, and sorcery cards in your graveyard. 4/4
Doomskar Titan 4RRCreature — Giant Berserker When Doomskar Titan enters the battlefield, creatures you control get +1/+0 and gain haste until end of turn. Foretell {4}{R} (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.) 4/4
Sinister Reflections 1UInstant Conjure a duplicate of each of up to two target nontoken creatures you control into your hand.
Phyrexian Midway Bamboozle Stickers {TK}{TK} — Whenever this creature attacks, you get {TK}. {TK}{TK}{TK} — Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.) {TK}{TK} — 4/2 {TK}{TK}{TK}{TK}{TK} — 6/9
Rites of Initiation RInstant Discard any number of cards at random. Creatures you control get +1/+0 until end of turn for each card discarded this way.
Shared Animosity 2REnchantment Whenever a creature you control attacks, it gets +1/+0 until end of turn for each other attacking creature that shares a creature type with it.
Mistform Stalker 1UCreature — Illusion {1}: Mistform Stalker becomes the creature type of your choice until end of turn. {2}{U}{U}: Mistform Stalker gets +2/+2 and gains flying until end of turn. 1/1
Crown of Doom 3Artifact Whenever a creature attacks you or a planeswalker you control, it gets +2/+0 until end of turn. {2}: Target player other than Crown of Doom's owner gains control of it. Activate only during your turn.
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