1 Clearwater Pathway // Murkwater Pathway
1 Obscura Storefront
1 The Dross Pits
1 The Surgical Bay
2 Waterfront District
1 Acquisition Octopus
1 Brinelin, the Moon Kraken
1 Chasm Skulker
1 Cleric of Chill Depths
1 Coralhelm Chronicler
1 Crab Umbra
1 Cryptic Serpent
1 Dross Skullbomb
1 Eel Umbra
1 Emperor Mihail II
1 Enclave Elite
1 Engulf the Shore
1 Frilled Sea Serpent
1 Future Sight
1 Ghost-Lit Drifter
1 Gray Harbor Merfolk
1 Homarid Explorer
1 Hullbreaker Horror
1 Illusory Gains
1 Junk Winder
1 Kinzu of the Bleak Coven
1 Kiora Bests the Sea God
1 Lorthos, the Tidemaker
1 Merfolk Looter
1 Merfolk Mesmerist
1 Merfolk Skyscout
1 Mirror Mockery
1 Monstrosity of the Lake
1 Nadir Kraken
1 Octoprophet
1 Offer Immortality
1 Ominous Seas
1 Pearl Lake Ancient
1 Quicksilver Amulet
1 Raving Visionary
1 Reduce in Stature
1 Reef Worm
1 Reservoir Kraken
1 Runo Stromkirk // Krothuss, Lord of the Deep
1 Satoru Umezawa
1 Serpent of Yawning Depths
1 Silumgar Monument
1 Silver-Fur Master
1 Silvergill Adept
1 Skywatcher Adept
1 Sleep with the Fishes
1 Slinn Voda, the Rising Deep
1 Spawning Kraken
1 Streambed Aquitects
1 Svyelun of Sea and Sky
1 Sword Coast Serpent // Capsizing Wave
1 The Bath Song
1 The Watcher in the Water
1 Thieving Skydiver
1 Tidal Terror
1 Tolarian Terror
1 Tromokratis
1 Vat Emergence
1 Vat of Rebirth
1 Veiled Serpent
1 Voda Sea Scavenger
1 Vohar, Vodalian Desecrator
1 Volrath's Curse
1 Wormhole Serpent
1 Wrexial, the Risen Deep
Sideboard:
1 Brinelin, the Moon Kraken
1 Cryptic Serpent
1 Kraken of the Straits
1 Nyxborn Triton
1 Shipwreck Dowser
1 Stormsurge Kraken