1 Acquisition Octopus
1 Archipelagore
1 Biblioplex Kraken
1 Biolume Egg // Biolume Serpent
1 Charix, the Raging Isle
1 Crush of Tentacles
1 Elder Deep-Fiend
1 Kenessos, Priest of Thassa
1 Kiora, Master of the Depths
1 Kiora, the Crashing Wave
1 Kraken of the Straits
1 Lochmere Serpent
1 Nemesis of Reason
1 Quest for Ula's Temple
1 Runo Stromkirk // Krothuss, Lord of the Deep
1 Scourge of Fleets
1 Sea-Dasher Octopus
1 Sword Coast Serpent // Capsizing Wave
1 Tolarian Kraken
1 Yorion, Sky Nomad
Sideboard:
1 Aesi, Tyrant of Gyre Strait
1 Arixmethes, Slumbering Isle
1 Breaching Leviathan
1 Breeding Pool
1 Castle Vantress
1 Cephalid Coliseum
1 Deep-Sea Kraken
1 Gyruda, Doom of Depths
1 Hullbreaker Horror
1 Inkwell Leviathan
1 Koma, Cosmos Serpent
1 Octoprophet
1 Serpent of the Endless Sea
1 Serpent of Yawning Depths
1 Simic Sky Swallower
1 Slinn Voda, the Rising Deep
1 Spawning Kraken
1 Stormtide Leviathan
1 Sunken Hollow
1 Tromokratis
1 Watery Grave
1 Whelming Wave
1 Wormhole Serpent
1 Wrexial, the Risen Deep
1 Zagoth Triome