1 Aboshan, Cephalid Emperor
1 Adrix and Nev, Twincasters
1 Aesi, Tyrant of Gyre Strait
1 Archelos, Lagoon Mystic
1 Arixmethes, Slumbering Isle
1 Attuma, Atlantean Warlord
1 Bria, Riptide Rogue
1 Brinelin, the Moon Kraken
1 Caelorna, Coral Tyrant
1 Captain Howler, Sea Scourge
1 Charix, the Raging Isle
1 Eluge, the Shoreless Sea
1 Emperor Mihail II
1 Emry, Lurker of the Loch
1 Glarb, Calamity's Augur
1 Gluntch, the Bestower
1 Gorex, the Tombshell
1 Gyruda, Doom of Depths
1 Hakbal of the Surging Soul
1 Hydro-Man, Fluid Felon
1 Ishai, Ojutai Dragonspeaker
1 Jori En, Ruin Diver
1 Kenessos, Priest of Thassa
1 Kiora, Sovereign of the Deep
1 Kiora, the Rising Tide
1 Kitsa, Otterball Elite
1 Koma, Cosmos Serpent
1 Koma, World-Eater
1 Kopala, Warden of Waves
1 Kumena, Tyrant of Orazca
1 Llawan, Cephalid Empress
1 Lorthos, the Tidemaker
1 Lutri, the Spellchaser
1 Maeve, Insidious Singer
1 Malcolm, Alluring Scoundrel
1 Marvo, Deep Operative
1 Monstrosity of the Lake
1 Morska, Undersea Sleuth
1 Muddle, the Ever-Changing
1 Namor the Sub-Mariner
1 Namor, Atlantean King
1 Namor, Scourge of the Seas
1 Namora, the Sea Queen
1 Neerdiv, Devious Diver
1 Nezahal, Primal Tide
1 Nicanzil, Current Conductor
1 Noyan Dar, Roil Shaper
1 Octavia, Living Thesis
1 Orysa, Tide Choreographer
1 Plagon, Lord of the Beach
1 Prime Speaker Zegana
1 Ray Fillet, Man Ray
1 Ray Fillet, Wave Warrior
1 Red Death, Shipwrecker
1 Runo Stromkirk // Krothuss, Lord of the Deep
1 Sharae of Numbing Depths
1 Slinn Voda, the Rising Deep
1 Svyelun of Sea and Sky
1 Sygg, River Cutthroat
1 Sygg, River Guide
1 Sygg, Wanderwine Wisdom // Sygg, Wanderbrine Shield
1 Taniwha
1 Tatyova, Benthic Druid
1 Tatyova, Steward of Tides
1 Thada Adel, Acquisitor
1 The Terror of Serpent's Pass
1 The Unagi of Kyoshi Island
1 The Watcher in the Water
1 Thrasios, Triton Hero
1 Tiger Shark, Abyssal Hunter
1 Tishana, Voice of Thunder
1 Tui and La, Moon and Ocean
1 Ultros, Obnoxious Octopus
1 Verazol, the Split Current
1 Vorel of the Hull Clade
1 Wrexial, the Risen Deep
1 Xolatoyac, the Smiling Flood
Sideboard: