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
Mercurial Transformation 1USorcery — Lesson Until end of turn, target nonland permanent loses all abilities and becomes your choice of a blue Frog creature with base power and toughness 1/1 or a blue Octopus creature with base power and toughness 4/4.
Humble 1WInstant Until end of turn, target creature loses all abilities and has base power and toughness 0/1.
Ovinize 1UInstant Until end of turn, target creature loses all abilities and has base power and toughness 0/1.
Serendib Sorcerer 1UUCreature — Human Wizard {T}: Target creature other than Serendib Sorcerer has base power and toughness 0/2 until end of turn. 1/1
Sorceress Queen 1BBCreature — Human Wizard {T}: Target creature other than Sorceress Queen has base power and toughness 0/2 until end of turn. 1/1
Zhalfirin Shapecraft 1UInstant Target creature has base power and toughness 4/3 until end of turn. Draw a card.
Mordenkainen's Polymorph 1UInstant Until end of turn, target creature becomes a Dragon with base power and toughness 4/4 and gains flying. (It loses all other creature types.)
Bramblefort Fink 1GCreature — Ouphe {8}: Bramblefort Fink has base power and toughness 10/10 until end of turn. Activate only if you control an Oko planeswalker. 2/2
Dance of the Skywise 1UInstant Until end of turn, target creature you control becomes a blue Dragon Illusion with base power and toughness 4/4, loses all abilities, and gains flying.
Archon of the Wild Rose 2WWCreature — Archon Flying Other creatures you control that are enchanted by Auras you control have base power and toughness 4/4 and have flying. 4/4
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