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
Frontline Medic 2WCreature — Human Cleric Battalion — Whenever Frontline Medic and at least two other creatures attack, creatures you control gain indestructible until end of turn. Sacrifice Frontline Medic: Counter target spell with {X} in its mana cost unless its controller pays {3}. 3/3
End-Raze Forerunners 5GGGCreature — Boar Vigilance, trample, haste When End-Raze Forerunners enters the battlefield, other creatures you control get +2/+2 and gain vigilance and trample until end of turn. 7/7
Traitor's Roar 4B/RSorcery Tap target untapped creature. It deals damage equal to its power to its controller. Conspire (As you cast this spell, you may tap two untapped creatures you control that share a color with it. When you do, copy it and you may choose a new target for the copy.)
Two-Headed Giant 2RRCreature — Giant Warrior Whenever Two-Headed Giant attacks, flip two coins. If both coins come up heads, Two-Headed Giant gains double strike until end of turn. If both coins come up tails, Two-Headed Giant gains menace until end of turn. 4/4
Singe RInstant Singe deals 1 damage to target creature. That creature becomes black until end of turn.
Ogre Menial 3RCreature — Phyrexian Ogre Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) {R}: Ogre Menial gets +1/+0 until end of turn. 0/4
Vengeful Rebel 2BCreature — Aetherborn Warrior Revolt — When Vengeful Rebel enters the battlefield, if a permanent you controlled left the battlefield this turn, target creature an opponent controls gets -3/-3 until end of turn. 3/2
Xenagos's Scorn Sorcery Xenagos Ascended gains trample until end of turn and attacks this turn if able.
Sunbringer's Touch 2GGSorcery Bolster X, where X is the number of cards in your hand. Each creature you control with a +1/+1 counter on it gains trample until end of turn. (To bolster X, choose a creature with the least toughness among creatures you control and put X +1/+1 counters on it.)
Veteran Armorer 1WCreature — Human Soldier Other creatures you control get +0/+1. 2/2
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