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
Hulking Metamorph 9Artifact Creature — Shapeshifter Prototype {2}{U}{U} — 3/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) You may have Hulking Metamorph enter the battlefield as a copy of an artifact or creature you control, except it's an artifact creature in addition to its other types, and its power and toughness are equal to Hulking Metamorph's power and toughness. 7/7
A-Futurist Operative UCreature — Human Ninja As long as Futurist Operative is tapped, it's a Human Citizen with base power and toughness 1/1 and can't be blocked. {2}{U}: Untap Futurist Operative. 0/4
Keldon Warlord 2RRCreature — Human Barbarian Keldon Warlord's power and toughness are each equal to the number of non-Wall creatures you control. */*
Crookclaw Transmuter 3UCreature — Bird Wizard Flash Flying When Crookclaw Transmuter enters the battlefield, switch target creature's power and toughness until end of turn. 3/1
Scion of the Wild 1GGCreature — Avatar Scion of the Wild's power and toughness are each equal to the number of creatures you control. */*
Octopus Umbra 3UUEnchantment — Aura Enchant creature Enchanted creature has base power and toughness 8/8 and has "Whenever this creature attacks, you may tap target creature with power 8 or less." Totem armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)
Cyberdrive Awakener 5UArtifact Creature — Construct Flying Other artifact creatures you control have flying. When Cyberdrive Awakener enters the battlefield, until end of turn, each noncreature artifact you control becomes an artifact creature with base power and toughness 4/4. 4/4
Harmonious Archon 4WWCreature — Archon Flying Non-Archon creatures have base power and toughness 3/3. When Harmonious Archon enters the battlefield, create two 1/1 white Human creature tokens. 4/5
Ancient Ooze 5GGCreature — Ooze Ancient Ooze's power and toughness are each equal to the total mana value of other creatures you control. */*
Vedalken Squirrel-Whacker 3UCreature — Vedalken Guest As Vedalken Squirrel-Whacker enters the battlefield, roll a six-sided die twice. Its base power becomes the first result and its base toughness becomes the second result. If you would roll one or more six-sided dice, instead roll them and you may exchange one result with Vedalken Squirrel-Whacker's base power or base toughness. */*
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