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
Take to the Streets 4GSorcery Creatures you control get +2/+2 until end of turn. Citizens you control get an additional +1/+1 and gain vigilance until end of turn.
Battle Frenzy 2RInstant Green creatures you control get +1/+1 until end of turn. Nongreen creatures you control get +1/+0 until end of turn.
Pillar of Light 2WInstant Exile target creature with toughness 4 or greater.
Silumgar Assassin 1BCreature — Human Assassin Creatures with power greater than Silumgar Assassin's power can't block it. Megamorph {2}{B} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.) When Silumgar Assassin is turned face up, destroy target creature with power 3 or less an opponent controls. 2/1
Dynacharge RInstant Target creature you control gets +2/+0 until end of turn. Overload {2}{R} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")
Stirring Address 1WInstant Target creature you control gets +2/+2 until end of turn. Overload {5}{W} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")
Will Kenrith 4UULegendary Planeswalker — Will [+2]: Until your next turn, up to two target creatures each have base power and toughness 0/3 and lose all abilities. [−2]: Target player draws two cards. Until your next turn, instant, sorcery, and planeswalker spells that player casts cost {2} less to cast. [−8]: Target player gets an emblem with "Whenever you cast an instant or sorcery spell, copy it. You may choose new targets for the copy." Partner with Rowan Kenrith Will Kenrith can be your commander. Loyalty 4
Towering Titan 4GGCreature — Giant Towering Titan enters the battlefield with X +1/+1 counters on it, where X is the total toughness of other creatures you control. Sacrifice a creature with defender: All creatures gain trample until end of turn. 0/0
Oakhame Ranger G/WG/WG/WG/WCreature — Elf Knight Ranger {T}: Creatures you control get +1/+1 until end of turn. 2/2
Talion, the Kindly Lord 2UBLegendary Creature — Faerie Noble Flying As Talion, the Kindly Lord enters the battlefield, choose a number between 1 and 10. Whenever an opponent casts a spell with mana value, power, or toughness equal to the chosen number, that player loses 2 life and you draw a card. 3/4
Page 65