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
Bloodshot Trainee 3RCreature — Goblin Warrior {T}: Bloodshot Trainee deals 4 damage to target creature. Activate only if Bloodshot Trainee's power is 4 or greater. 2/3
Paladin of Atonement 1WCreature — Vampire Knight At the beginning of each upkeep, if you lost life last turn, put a +1/+1 counter on Paladin of Atonement. When Paladin of Atonement dies, you gain life equal to its toughness. 1/1
Scarmaker Legendary Creature — Spirit Remove a ki counter from Scarmaker: Target creature gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.) 4/4
Feral Ridgewolf 2RCreature — Wolf Trample {1}{R}: Feral Ridgewolf gets +2/+0 until end of turn. 1/2
Deceiver of Form 6CCreature — Eldrazi ({C} represents colorless mana.) At the beginning of combat on your turn, reveal the top card of your library. If a creature card is revealed this way, you may have creatures you control other than Deceiver of Form become copies of that card until end of turn. You may put that card on the bottom of your library. 8/8
Boxing Ring 1GArtifact Whenever a creature enters the battlefield under your control, it fights up to one target creature you don't control with the same mana value. {T}: Create a Treasure token. Activate only if you control a creature that fought this turn.
Kithkin Shielddare 1WCreature — Kithkin Soldier {W}, {T}: Target blocking creature gets +2/+2 until end of turn. 1/1
Deepwood Drummer 1GCreature — Human Spellshaper {G}, {T}, Discard a card: Target creature gets +2/+2 until end of turn. 1/1
Graphic Violence 2GInstant All creatures with art by the artist of your choice get +2/+2 and gain trample until end of turn.
Spirit Flare 3WInstant Tap target untapped creature you control. If you do, it deals damage equal to its power to target attacking or blocking creature an opponent controls. Flashback—{1}{W}, Pay 3 life. (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Page 345