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
Gigantomancer 7GCreature — Human Shaman {1}: Target creature you control has base power and toughness 7/7 until end of turn. 1/1
Duskana, the Rage Mother 2RGWLegendary Creature — Bear When Duskana, the Rage Mother enters the battlefield, draw a card for each creature you control with base power and toughness 2/2. Whenever a creature you control with base power and toughness 2/2 attacks, it gets +3/+3 until end of turn. 5/5
Crag Puca U/RU/RU/RCreature — Shapeshifter {U/R}: Switch Crag Puca's power and toughness until end of turn. 2/4
Turtleshell Changeling 3UCreature — Shapeshifter Changeling (This card is every creature type.) {1}{U}: Switch Turtleshell Changeling's power and toughness until end of turn. 1/4
Myr Quadropod 4Artifact Creature — Myr {3}: Switch Myr Quadropod's power and toughness until end of turn. 1/4
Water Wings 1UInstant Until end of turn, target creature you control has base power and toughness 4/4 and gains flying and hexproof. (It can't be the target of spells or abilities your opponents control.)
Scale Up GSorcery Until end of turn, target creature you control becomes a green Wurm with base power and toughness 6/4. Overload {4}{G}{G} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")
Mirror Entity 2WCreature — Shapeshifter Changeling (This card is every creature type.) {X}: Until end of turn, creatures you control have base power and toughness X/X and gain all creature types. 1/1
Brokers Initiate WCreature — Cat Citizen {4}{G/U}: Brokers Initiate has base power and toughness 5/5 until end of turn. 0/4
Omnibian 1GGUCreature — Frog {T}: Target creature becomes a Frog with base power and toughness 3/3 until end of turn. 3/3
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