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
Necromancer's Magemark 2BEnchantment — Aura Enchant creature Creatures you control that are enchanted get +1/+1. If a creature you control that's enchanted would die, return it to its owner's hand instead.
Furnace Reins 2RSorcery Gain control of target creature until end of turn. Untap that creature. Until end of turn, it gains haste and "Whenever this creature deals combat damage to a player or battle, create a Treasure token." (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")
Silumgar Monument 3Artifact {T}: Add {U} or {B}. {4}{U}{B}: Silumgar Monument becomes a 4/4 blue and black Dragon artifact creature with flying until end of turn.
Nirkana Cutthroat 2BCreature — Vampire Warrior Level up {2}{B} ({2}{B}: Put a level counter on this. Level up only as a sorcery.) LEVEL 1-2 4/3 Deathtouch LEVEL 3+ 5/4 First strike, deathtouch 3/2
Homura's Essence Legendary Enchantment Creatures you control get +2/+2 and have flying and "{R}: This creature gets +1/+0 until end of turn."
Firescreamer 3BCreature — Kavu {R}: Firescreamer gets +1/+0 until end of turn. 2/2
Stonehoof Chieftain 7GCreature — Centaur Warrior Trample, indestructible Whenever another creature you control attacks, it gains trample and indestructible until end of turn. 8/8
Contractual Safeguard 2WInstant Addendum — If you cast this spell during your main phase, put a shield counter on a creature you control. (If it would be dealt damage or destroyed, remove a shield counter from it instead.) Choose a kind of counter on a creature you control. Put a counter of that kind on each other creature you control.
Virulent Swipe BInstant Target creature gets +2/+0 and gains deathtouch until end of turn. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)
Primordial Plasm Creature — Ooze At the beginning of combat on your turn, another target creature gets +2/+2 and loses all abilities until end of turn. 4/4
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