Card Codex

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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
Ichthyomorphosis 2UEnchantment — Aura Enchant creature Enchanted creature loses all abilities and is a blue Fish with base power and toughness 0/1.
Timber Paladin 1GArtifact Creature — Knight As long as Timber Paladin is enchanted by exactly one Aura, it has base power and toughness 3/3. As long as Timber Paladin is enchanted by exactly two Auras, it has base power and toughness 5/5 and vigilance. As long as Timber Paladin is enchanted by three or more Auras, it has base power and toughness 10/10, vigilance, and trample. 1/1
Kasmina's Transmutation 1UEnchantment — Aura Enchant creature Enchanted creature loses all abilities and has base power and toughness 1/1.
Lineprancers 1GCreature — Centaur Performer When Lineprancers enters the battlefield, you get {TK}{TK}, then you may put a power and toughness sticker on a creature you own. {3}{G}: Target creature you don't control blocks target creature you control with a power and toughness sticker on it other than Lineprancers this turn if able. 2/2
Shorecrasher Mimic 1G/UCreature — Shapeshifter Whenever you cast a spell that's both green and blue, Shorecrasher Mimic has base power and toughness 5/3 until end of turn and gains trample until end of turn. 2/1
Curse of Conformity 4WEnchantment — Aura Curse Enchant player Nonlegendary creatures enchanted player controls have base power and toughness 3/3 and lose all creature types.
Sigarda's Summons 4WWEnchantment Creatures you control with +1/+1 counters on them have base power and toughness 4/4, have flying, and are Angels in addition to their other types.
Shape Stealer UUCreature — Shapeshifter Spirit Whenever Shape Stealer blocks or becomes blocked by a creature, change Shape Stealer's base power and toughness to that creature's power and toughness until end of turn. 1/1
Taranika, Akroan Veteran 1WWLegendary Creature — Human Soldier Vigilance Whenever Taranika, Akroan Veteran attacks, untap another target creature you control. Until end of turn, that creature has base power and toughness 4/4 and gains indestructible. 3/3
Merfolk Thaumaturgist 2UCreature — Merfolk Wizard {T}: Switch target creature's power and toughness until end of turn. 1/2
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