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
Steel Seraph 6Artifact Creature — Angel Prototype {1}{W}{W} — 3/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Flying At the beginning of combat on your turn, target creature you control gains your choice of flying, vigilance, or lifelink until end of turn. 5/4
Staying Power 2WEnchantment "Until end of turn" and "this turn" effects don't end.
A-Steadfast Unicorn WCreature — Unicorn {4}{W}: Creatures you control get +1/+1 and gain vigilance until end of turn. Activate only during your turn. 1/2
Steadfast Unicorn WCreature — Unicorn {3}{W}: Creatures you control get +1/+1 and gain vigilance until end of turn. Activate only during your turn. 1/2
Beguiler of Wills 3UUCreature — Human Wizard {T}: Gain control of target creature with power less than or equal to the number of creatures you control. 1/1
Hall of Mirrors Artifact — Attraction Visit — Choose target creature you control. Each other creature you control becomes a copy of that creature until end of turn, except it isn't legendary.
Sea Gate Banneret WCreature — Kor Warrior {4}{W}: Creatures you control get +1/+1 until end of turn. 1/2
Whalebone Glider 2Artifact {2}, {T}: Target creature with power 3 or less gains flying until end of turn.
Hapatra's Mark GInstant Target creature you control gains hexproof until end of turn. Remove all -1/-1 counters from it. (A creature with hexproof can't be the target of spells or abilities your opponents control.)
Gustrider Exuberant 2WCreature — Human Wizard Flying Sacrifice Gustrider Exuberant: Creatures you control with power 5 or greater gain flying until end of turn. 1/2
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