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
Void Grafter 1GUCreature — Eldrazi Drone Devoid (This card has no color.) Flash (You may cast this spell any time you could cast an instant.) When Void Grafter enters the battlefield, another target creature you control gains hexproof until end of turn. 2/4
Showstopping Surprise 3RRInstant Choose target creature you control. Turn it face up if it's face down. Then it deals damage equal to its power to each other creature.
Deeptread Merrow 1UCreature — Merfolk Rogue {U}: Deeptread Merrow gains islandwalk until end of turn. (It can't be blocked as long as defending player controls an Island.) 2/1
Morphling 3UUCreature — Shapeshifter {U}: Untap Morphling. {U}: Morphling gains flying until end of turn. {U}: Morphling gains shroud until end of turn. (It can't be the target of spells or abilities.) {1}: Morphling gets +1/-1 until end of turn. {1}: Morphling gets -1/+1 until end of turn. 3/3
Howling Chorus Creature — Eldrazi Werewolf Creatures with power less than Howling Chorus's power can't block it. Whenever Howling Chorus deals combat damage to a player, create a 3/2 colorless Eldrazi Horror creature token. 3/5
Unglued Pea-Brained Dinosaur Stickers {TK}{TK} — {T}: Add {2}. Spend this mana only to cast creature spells. {TK}{TK}{TK}{TK} — At the beginning of combat on your turn, target noncreature artifact you control becomes a 4/4 artifact creature with flying until end of turn. {TK}{TK} — 2/4 {TK}{TK}{TK}{TK}{TK} — 8/6
Swords to Plowshares WInstant Exile target creature. Its controller gains life equal to its power.
Firbolg Flutist 4RRCreature — Giant Bard Enthralling Performance — When Firbolg Flutist enters the battlefield, gain control of target creature you don't control until end of turn. Untap it. It gains haste and myriad until end of turn. (Whenever it attacks, for each opponent other than defending player, you may create a token that's a copy of that creature that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.) 4/4
Celestial Sword 6Artifact {3}, {T}: Target creature you control gets +3/+3 until end of turn. Its controller sacrifices it at the beginning of the next end step.
Bladed Sentinel 4Artifact Creature — Construct {W}: Bladed Sentinel gains vigilance until end of turn. 2/4
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