Serpent of the Endless Sea

Creature — Serpent

Wu Admiral

Creature — Human Soldier

Kukemssa Serpent

Creature — Serpent

Sea Serpent

Creature — Serpent

Dreamwinder

Creature — Serpent

Deep-Sea Serpent

Creature — Serpent

Harbor Serpent

Creature — Serpent

Sea Monster

Creature — Serpent

Devouring Deep

Creature — Fish

Floodchaser

Creature — Elemental

Streambed Aquitects

Creature — Merfolk Scout

Deeptread Merrow

Creature — Merfolk Rogue

Dauntless River Marshal

Creature — Human Soldier

Shore Snapper

Creature — Beast

Island

Basic Land — Island

Part Water

Sorcery

Tidal Warrior

Creature — Merfolk Warrior

Benthic Behemoth

Creature — Serpent

Grayscaled Gharial

Creature — Crocodile

Seasinger

Creature — Merfolk

Tide Shaper

Creature — Merfolk Wizard

Segovian Leviathan

Creature — Leviathan

Rootwater Commando

Creature — Merfolk

Dirtcowl Wurm

Creature — Wurm

Merfolk Assassin

Creature — Merfolk Assassin

Slipstream Serpent

Creature — Serpent

Merfolk Seastalkers

Creature — Merfolk Scout

Dandân

Creature — Fish

Wu Warship

Creature — Human Soldier

Stormtide Leviathan

Creature — Leviathan

Giant Shark

Creature — Shark