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
Wispdrinker Vampire 2WBCreature — Vampire Rogue Flying Whenever another creature with power 2 or less enters the battlefield under your control, each opponent loses 1 life and you gain 1 life. {5}{W}{B}: Creatures you control with power 2 or less gain deathtouch and lifelink until end of turn. 2/4
Genasi Enforcers 1RCreature — Elemental Shaman Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token that's a copy of this creature that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.) {1}{R}: Creatures you control named Genasi Enforcers get +1/+0 until end of turn. 1/3
Unbreakable Formation 2WInstant Creatures you control gain indestructible until end of turn. Addendum — If you cast this spell during your main phase, put a +1/+1 counter on each of those creatures and they gain vigilance until end of turn.
Gideon, Martial Paragon 4WLegendary Planeswalker — Gideon [+2]: Untap all creatures you control. Those creatures get +1/+1 until end of turn. [0]: Until end of turn, Gideon, Martial Paragon becomes a 5/5 Human Soldier creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to him this turn. [−10]: Creatures you control get +2/+2 until end of turn. Tap all creatures your opponents control. Loyalty 5
Kargan Dragonlord RRCreature — Human Warrior Level up {R} ({R}: Put a level counter on this. Level up only as a sorcery.) LEVEL 4-7 4/4 Flying LEVEL 8+ 8/8 Flying, trample {R}: Kargan Dragonlord gets +1/+0 until end of turn. 2/2
Pantlaza, Sun-Favored 2RGWLegendary Creature — Dinosaur Whenever Pantlaza, Sun-Favored or another Dinosaur enters the battlefield under your control, you may discover X, where X is that creature's toughness. Do this only once each turn. (Exile cards from the top of your library until you exile a nonland card with that mana value or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.) 4/4
Genasi Rabble-Rouser 1RCreature — Elemental Shaman Double team {1}{R}: Creatures you control named Genasi Rabble-Rouser get +1/+0 until end of turn. 1/3
Grim Contest 1BGInstant Choose target creature you control and target creature an opponent controls. Each of those creatures deals damage equal to its toughness to the other.
Halimar Wavewatch 1UCreature — Merfolk Soldier Level up {2} ({2}: Put a level counter on this. Level up only as a sorcery.) LEVEL 1-4 0/6 LEVEL 5+ 6/6 Islandwalk (This creature can't be blocked as long as defending player controls an Island.) 0/3
Zendikar Farguide 4GCreature — Elemental Forestwalk (This creature can't be blocked as long as defending player controls a Forest.) 3/3
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