Confidence:StrongSolidPlausibleTentativeSpeculative

• Prowl, Stoic Strategist // Prowl, Pursuit Vehicle

  3W

  Legendary Artifact Creature — Robot // Legendary Artifact — VehicleW

  Prowl, Stoic Strategist exiles a permanent and lets its owner cast it again — the recast fires Amphibian Downpour's cast trigger or its enter-the-battlefield effect.
• Aerial Extortionist

  3WW

  Creature — Bird SoldierW

  Aerial Extortionist exiles a permanent and lets its owner cast it again — the recast fires Amphibian Downpour's cast trigger or its enter-the-battlefield effect.
• The Legend of Yangchen // Avatar Yangchen

  3WW

  Enchantment — Saga // Legendary Creature — AvatarW

  The Legend of Yangchen exiles a permanent and lets its owner cast it again — the recast fires Amphibian Downpour's cast trigger or its enter-the-battlefield effect.
• Soul Partition

  1W

  InstantW

  Soul Partition exiles a permanent and lets its owner cast it again — the recast fires Amphibian Downpour's cast trigger or its enter-the-battlefield effect.
• Appa, Steadfast Guardian

  2WW

  Legendary Creature — Bison AllyW

  Appa, Steadfast Guardian exiles a permanent and lets its owner cast it again — the recast fires Amphibian Downpour's cast trigger or its enter-the-battlefield effect.
• Airbending Lesson

  2W

  Instant — LessonW

  Airbending Lesson exiles a permanent and lets its owner cast it again — the recast fires Amphibian Downpour's cast trigger or its enter-the-battlefield effect.
• Suspend Aggression

  1RW

  InstantRW

  Suspend Aggression exiles a permanent and lets its owner cast it again — the recast fires Amphibian Downpour's cast trigger or its enter-the-battlefield effect.
• Aang, the Last Airbender

  3W

  Legendary Creature — Human Avatar AllyW

  Aang, the Last Airbender exiles a permanent and lets its owner cast it again — the recast fires Amphibian Downpour's cast trigger or its enter-the-battlefield effect.
• Appa, Loyal Sky Bison

  4WW

  Legendary Creature — Bison AllyW

  Appa, Loyal Sky Bison exiles a permanent and lets its owner cast it again — the recast fires Amphibian Downpour's cast trigger or its enter-the-battlefield effect.
• Release to the Wind

  2U

  InstantU

  Release to the Wind exiles a permanent and lets its owner cast it again — the recast fires Amphibian Downpour's cast trigger or its enter-the-battlefield effect.
• Muerra, Trash Tactician

  1RG

  Legendary Creature — Raccoon WarriorGR

  Muerra, Trash Tactician lets you cast/play from exile, enabling Amphibian Downpour's exile-recursion loop.
• Dauthi Voidwalker

  BB

  Creature — Dauthi RogueB

  Dauthi Voidwalker lets you cast/play from exile, enabling Amphibian Downpour's exile-recursion loop.
• Baron Helmut Zemo

  BBB

  Legendary Creature — Human Noble VillainB

  Baron Helmut Zemo lets you cast/play from exile, enabling Amphibian Downpour's exile-recursion loop.
• Bonehoard Dracosaur

  3RR

  Creature — Dinosaur DragonR

  Bonehoard Dracosaur lets you cast/play from exile, enabling Amphibian Downpour's exile-recursion loop.
• Ugin, Eye of the Storms

  7

  Legendary Planeswalker — UginC

  Ugin, Eye of the Storms lets you cast/play from exile, enabling Amphibian Downpour's exile-recursion loop.
• Plargg and Nassari

  3RR

  Legendary Creature — Orc EfreetR

  Plargg and Nassari lets you cast/play from exile, enabling Amphibian Downpour's exile-recursion loop.
• Narset, Enlightened Master

  3URW

  Legendary Creature — Human MonkRUW

  Narset, Enlightened Master lets you cast/play from exile, enabling Amphibian Downpour's exile-recursion loop.
• Riku of Many Paths

  GUR

  Legendary Creature — Human WizardGRU

  Riku of Many Paths lets you cast/play from exile, enabling Amphibian Downpour's exile-recursion loop.
• Quintorius Kand

  3RW

  Legendary Planeswalker — QuintoriusRW

  Quintorius Kand lets you cast/play from exile, enabling Amphibian Downpour's exile-recursion loop.
• Narset, Enlightened Exile

  1URW

  Legendary Creature — Human MonkRUW

  Narset, Enlightened Exile lets you cast/play from exile, enabling Amphibian Downpour's exile-recursion loop.
• Ragavan, Nimble Pilferer

  R

  Legendary Creature — Monkey PirateR

  Ragavan, Nimble Pilferer lets you cast/play from exile, enabling Amphibian Downpour's exile-recursion loop.
• Bruse Tarl, Roving Rancher

  2RW

  Legendary Creature — Human WarriorRW

  Bruse Tarl, Roving Rancher lets you cast/play from exile, enabling Amphibian Downpour's exile-recursion loop.
• Court of Locthwain

  2BB

  EnchantmentB

  Court of Locthwain lets you cast/play from exile, enabling Amphibian Downpour's exile-recursion loop.
• Asmodeus the Archfiend

  4BB

  Legendary Creature — Devil GodB

  Asmodeus the Archfiend bounces a permanent, enabling Amphibian Downpour's recast / spell-cast trigger.
• Jodah, the Unifier

  WUBRG

  Legendary Creature — Human WizardBGRUW

  Jodah, the Unifier lets you cast/play from exile, enabling Amphibian Downpour's exile-recursion loop.