Turn to Frog

Instant

Frogify

Enchantment — Aura

Polymorphist's Jest

Instant

Mercurial Transformation

Sorcery — Lesson

Witch's Familiar

Creature — Frog

Whiptongue Frog

Creature — Frog

Clement, the Worrywort

Legendary Creature — Frog Druid

Croaking Counterpart

Sorcery

Frog Butler

Creature — Frog Spirit

Species Gorger

Creature — Frog Beast

Spring Splasher

Creature — Frog Beast

Burrog Befuddler

Creature — Frog Wizard

Anurid Swarmsnapper

Creature — Frog Beast

Frogmite

Artifact Creature — Frog

Leapfrog

Creature — Frog

Amoeboid Changeling

Creature — Shapeshifter

Steeple Creeper

Creature — Frog Snake

Fountainport Charmer

Creature — Frog Bard

Lilysplash Mentor

Creature — Frog Druid

Swirling Spriggan

Creature — Goblin Shaman

Chub Toad

Creature — Frog

Pond Prophet

Creature — Frog Advisor

Snakeform

Instant

Bogwater Lumaret

Creature — Spirit Frog

Genghis Frog

Legendary Creature — Frog Mutant Rogue

Mistbreath Elder

Creature — Frog Warrior

Stickytongue Sentinel

Creature — Frog Warrior

Riptide Mangler

Creature — Beast

Grolnok, the Omnivore

Legendary Creature — Frog

Yargle and Multani

Legendary Creature — Frog Spirit Elemental

Margle, Cousin of Yargle

Legendary Creature — Frog Noble