Leviathan

Creature — Leviathan

Polar Kraken

Creature — Kraken

Thing from the Deep

Creature — Leviathan

Shivan Wumpus

Creature — Beast

Argothian Wurm

Creature — Wurm

Trench Gorger

Creature — Leviathan

Inkwell Leviathan

Artifact Creature — Leviathan

Island Fish Jasconius

Creature — Fish

Endless Wurm

Creature — Wurm

Marjhan

Creature — Serpent

Stormtide Leviathan

Creature — Leviathan

Megatherium

Creature — Beast

Jasconian Isle

Land Creature — Island Fish

Glacial Crasher

Creature — Elemental

Segovian Leviathan

Creature — Leviathan

Kukemssa Serpent

Creature — Serpent

Molimo, Maro-Sorcerer

Legendary Creature — Elemental Sorcerer

Doomgape

Creature — Elemental

Giant Shark

Creature — Shark

Breaching Leviathan

Creature — Leviathan

Phantasmal Dreadmaw

Creature — Dinosaur Illusion

Trench Behemoth

Creature — Kraken

Elder Spawn

Creature — Spawn

Mishra's Juggernaut

Artifact Creature — Juggernaut

Gargantuan Gorilla

Creature — Ape

Taniwha

Legendary Creature — Serpent

Colossus of Sardia

Artifact Creature — Golem

Cosmic Larva

Creature — Beast

Serendib Djinn

Creature — Djinn

Waterspout Djinn

Creature — Djinn

Shriekwood Devourer

Creature — Treefolk