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
Rabid Bite 1GSorcery Target creature you control deals damage equal to its power to target creature you don't control.
Tail Slash 2RInstant Target creature you control deals damage equal to its power to target creature you don't control.
Baeloth Barrityl, Entertainer 4RLegendary Creature — Elf Shaman Creatures your opponents control with power less than Baeloth Barrityl's power are goaded. (They attack each combat if able and attack a player other than you if able.) Whenever a goaded attacking or blocking creature dies, you create a Treasure token. Choose a Background (You can have a Background as a second commander.) 2/5
Civic Stalwart 3WCreature — Elephant Soldier When Civic Stalwart enters the battlefield, creatures you control get +1/+1 until end of turn. 3/3
Dogsnail Engine Artifact — Contraption Whenever you crank Dogsnail Engine, target player gains life equal to the greatest power among creatures you control.
Might Makes Right 5REnchantment At the beginning of combat on your turn, if you control each creature on the battlefield with the greatest power, gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn. (It can attack and {T} this turn.)
Armored Guardian 3WUCreature — Cat Soldier {1}{W}{W}: Target creature you control gains protection from the color of your choice until end of turn. {1}{U}{U}: Armored Guardian gains shroud until end of turn. (It can't be the target of spells or abilities.) 2/5
Drop of Honey GEnchantment At the beginning of your upkeep, destroy the creature with the least power. It can't be regenerated. If two or more creatures are tied for least power, you choose one of them. When there are no creatures on the battlefield, sacrifice Drop of Honey.
Porphyry Nodes WEnchantment At the beginning of your upkeep, destroy the creature with the least power. It can't be regenerated. If two or more creatures are tied for least power, you choose one of them. When there are no creatures on the battlefield, sacrifice Porphyry Nodes.
Exhilarating Elocution 2WBSorcery Put two +1/+1 counters on target creature you control. Other creatures you control get +1/+1 until end of turn.
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