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
Steal Strength 1BInstant Target creature gets +1/+1 until end of turn. Another target creature gets -1/-1 until end of turn.
Caravan Escort WCreature — Human Knight Level up {2} ({2}: Put a level counter on this. Level up only as a sorcery.) LEVEL 1-4 2/2 LEVEL 5+ 5/5 First strike 1/1
Overgrown Battlement 1GCreature — Wall Defender {T}: Add {G} for each creature you control with defender. 0/4
Mystic Doom Sandwich Stickers {TK}{TK} — Lifelink {TK}{TK}{TK} — This creature must be blocked if able. Whenever this creature becomes blocked, it gets +1/+1 until end of turn for each creature blocking it. {TK}{TK} — 1/4 {TK}{TK}{TK}{TK}{TK} — 6/8
Lord of the Unreal UUCreature — Human Wizard Illusion creatures you control get +1/+1 and have hexproof. (They can't be the targets of spells or abilities your opponents control.) 2/2
Mer-Ek Nightblade 3BCreature — Orc Assassin Outlast {B} ({B}, {T}: Put a +1/+1 counter on this creature. Outlast only as a sorcery.) Each creature you control with a +1/+1 counter on it has deathtouch. 2/3
Iron Will WInstant Target creature gets +0/+4 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.)
Flowstone Crusher 3RRCreature — Beast {R}: Flowstone Crusher gets +1/-1 until end of turn. 4/4
Flowstone Shambler 2RCreature — Beast {R}: Flowstone Shambler gets +1/-1 until end of turn. 2/2
Svyelunite Priest 1UCreature — Merfolk Cleric {U}{U}, {T}: Target creature gains shroud until end of turn. Activate only during your upkeep. (It can't be the target of spells or abilities.) 1/1
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