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
Filigree Attendant 2UUArtifact Creature — Homunculus Flying Filigree Attendant's power is equal to the number of artifacts you control. */3
Silkguard XGInstant Put a +1/+1 counter on each of up to X target creatures you control. Auras, Equipment, and modified creatures you control gain hexproof until end of turn. (Equipment, Auras you control, and counters are modifications.)
Moonveil Dragon 3RRRCreature — Dragon Flying {R}: Each creature you control gets +1/+0 until end of turn. 5/5
Urza's Dark Cannonball Stickers {TK}{TK} — Exalted, exalted (Whenever a creature you control attacks alone, it gets +1/+1 until end of turn for each instance of exalted among permanents you control.) {TK}{TK}{TK} — Shadow (This creature can block or be blocked only by creatures with shadow.) {TK}{TK} — 1/5 {TK}{TK}{TK}{TK} — 7/4
Myrkul's Invoker 2BCreature — Cat Rogue Psychic Blades — {8}: Creatures you control get +2/+0 and gain menace until end of turn. (A creature with menace can't be blocked except by two or more creatures.) 2/3
Space Fungus Snickerdoodle Stickers {TK}{TK} — Skulk (This creature can't be blocked by creatures with greater power.) {TK}{TK}{TK} — Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.) {TK}{TK} — 3/2 {TK}{TK}{TK}{TK}{TK} — 6/8
Blizzard Brawl GSnow Sorcery Choose target creature you control and target creature you don't control. If you control three or more snow permanents, the creature you control gets +1/+0 and gains indestructible until end of turn. Then those creatures fight each other. (Each deals damage equal to its power to the other.)
Tanuki Transplanter 3GArtifact Creature — Equipment Dog Whenever Tanuki Transplanter or equipped creature attacks, add an amount of {G} equal to its power. Until end of turn, you don't lose this mana as steps and phases end. Reconfigure {3} ({3}: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.) 2/4
Shaggy Camel 3WHost Creature — Camel When this creature enters the battlefield, creatures you control get +1/+1 until end of turn. 3/3
Duel for Dominance 1GInstant Coven — Choose target creature you control and target creature you don't control. If you control three or more creatures with different powers, put a +1/+1 counter on the chosen creature you control. Then the chosen creatures fight each other. (They each deal damage equal to their power to the other.)
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