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
Furnace Gremlin 1RCreature — Phyrexian Gremlin {1}{R}: Furnace Gremlin gets +1/+0 until end of turn. When Furnace Gremlin dies, incubate X, where X is its power. (Create an Incubator token with X +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) 1/2
Stormcaller's Boon 2WUEnchantment Sacrifice Stormcaller's Boon: Creatures you control gain flying until end of turn. Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)
Gleam of Resistance 4WInstant Creatures you control get +1/+2 until end of turn. Untap those creatures. Basic landcycling {1}{W} ({1}{W}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)
Gavony Plane — Innistrad All creatures have vigilance. Whenever chaos ensues, creatures you control gain indestructible until end of turn.
Faerie Noble 2GCreature — Faerie Noble Flying Other Faerie creatures you control get +0/+1. {T}: Other Faerie creatures you control get +1/+0 until end of turn. 1/2
Plated Onslaught 3WWInstant Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Creatures you control get +2/+1 until end of turn.
Aardwolf's Advantage 2RSorcery Creatures you control get +2/+0 and gain alpha strike until end of turn. (A creature with alpha strike has first strike as long as it's blocking or being blocked by a creature that comes after it alphabetically.)
Akroan Phalanx 3WCreature — Human Soldier Vigilance {2}{R}: Creatures you control get +1/+0 until end of turn. 3/3
Devilish Valet 2RCreature — Devil Warrior Trample, haste Alliance — Whenever another creature enters the battlefield under your control, double Devilish Valet's power until end of turn. 1/3
Impetuous Protege 2RCreature — Human Warrior Partner with Proud Mentor (When this creature enters the battlefield, target player may put Proud Mentor into their hand from their library, then shuffle.) Whenever Impetuous Protege attacks, it gets +X/+0 until end of turn, where X is the greatest power among tapped creatures your opponents control. 0/4
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