Mutagen Man, Living Ooze

Legendary Creature — Ooze Mutant

Artifact Mutation

Instant

Ooze Spill

Instant

Slithering Cryptid

Creature — Fish Mutant

Mona Lisa, Ever Adaptable

Legendary Creature — Lizard Mutant

Return to the Sewers

Instant

The Ooze

Legendary Artifact

Aura Mutation

Instant

April O'Neil, Human Element

Legendary Creature — Human Detective

Genghis Frog

Legendary Creature — Frog Mutant Rogue

Crustacean Commando

Creature — Crab Mutant Soldier

Death Mutation

Sorcery

Aether Mutation

Sorcery

Sawtusk Demolisher

Creature — Beast

Michelangelo, Weirdness to 11

Legendary Creature — Mutant Ninja Turtle

Gemrazer

Creature — Beast

Trumpeting Gnarr

Creature — Beast

Ray Fillet, Man Ray

Legendary Creature — Fish Mutant

Migratory Greathorn

Creature — Beast

Chittering Harvester

Creature — Nightmare

Glowstone Recluse

Creature — Spider

Mighty Mutanimals

Creature — Mutant Rebel

Zoo Escapees

Creature — Boar Rhino

Pollywog Symbiote

Creature — Frog

Archipelagore

Creature — Leviathan

Dirge Bat

Creature — Bat

Mindleecher

Creature — Nightmare

Jenova, Ancient Calamity

Legendary Creature — Alien

Storm, Shaker of Skies

Legendary Creature — Mutant Hero

Essence Symbiote

Creature — Beast

Auspicious Starrix

Creature — Elk Beast