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
Water Servant 2UUCreature — Elemental {U}: Water Servant gets +1/-1 until end of turn. {U}: Water Servant gets -1/+1 until end of turn. 3/4
Misunderstood Trapeze Elf Stickers {TK}{TK} — Whenever you cast a spell, this creature gets +X/+X until end of turn, where X is the amount of generic mana in that spell's mana cost. {TK}{TK}{TK} — Hexproof {TK}{TK} — 4/2 {TK}{TK}{TK}{TK} — 6/6
When We Were Young 3WInstant Up to two target creatures each get +2/+2 until end of turn. If you control an artifact and an enchantment, those creatures also gain lifelink until end of turn.
Legolas's Quick Reflexes GInstant Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Untap target creature. Until end of turn, it gains hexproof, reach, and "Whenever this creature becomes tapped, it deals damage equal to its power to up to one target creature."
Esper Plane — Alara Artifact spells cost {1} less to cast. Whenever chaos ensues, creatures you control that are white, blue, and/or black become artifacts in addition to their other types until end of turn. Then each artifact creature you control gains vigilance, menace, and lifelink until end of turn.
Knotvine Paladin GWCreature — Human Knight Whenever Knotvine Paladin attacks, it gets +1/+1 until end of turn for each untapped creature you control. 2/2
Haradrim Spearmaster 2RCreature — Human Warrior Reach At the beginning of combat on your turn, another target creature you control gets +1/+0 until end of turn. 2/3
Primal Bellow GInstant Target creature gets +1/+1 until end of turn for each Forest you control.
Sacred Rites WInstant Discard any number of cards. Creatures you control get +0/+1 until end of turn for each card discarded this way.
Exile 2WInstant Exile target nonwhite attacking creature. You gain life equal to its toughness.
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