1 Bad River
1 Clearwater Pathway // Murkwater Pathway
1 Command Tower
1 Dimir Aqueduct
1 Drowned Catacomb
1 Fetid Pools
1 Geier Reach Sanitarium
1 Guildless Commons
10 Island
1 Morphic Pool
1 Mortuary Mire
1 Myriad Landscape
1 Mystic Sanctuary
1 Polluted Delta
1 Restless Reef
1 Shipwreck Marsh
1 Sunken Hollow
7 Swamp
1 Tocasia's Dig Site
1 Undercity Sewers
1 Underground River
1 Watery Grave
1 Arcane Signet
1 As Foretold
1 Atrocious Experiment
1 Bident of Thassa
1 Black Sun's Twilight
1 Bloodline Bidding
1 Cephalid Inkmage
1 Cunning Evasion
1 Dark Ritual
1 Dread Return
1 Eldritch Pact
1 Epiphany at the Drownyard
1 Extract from Darkness
1 Eye of the Storm
1 Feed the Serpent
1 Feed the Swarm
1 Forbidden Alchemy
1 Frilled Sea Serpent
1 Gyruda, Doom of Depths
1 Hedron Crab
1 Helm of Awakening
1 Hullbreaker Horror
1 Iceridge Serpent
1 Ichthyomorphosis
1 Infernal Grasp
1 Interpret the Signs
1 Kiora, the Rising Tide
1 Kraken of the Straits
1 Lithoform Engine
1 Lochmere Serpent
1 Marvo, Deep Operative
1 Mind's Dilation
1 Mystic Speculation
1 Nadir Kraken
1 Notion Rain
1 Octoprophet
1 Pact of the Serpent
1 Pearl Lake Ancient
1 Reservoir Kraken
1 Rot-Tide Gargantua
1 Run Ashore
1 Runo Stromkirk // Krothuss, Lord of the Deep
1 Shipbreaker Kraken
1 Shipwreck Singer
1 Sigiled Starfish
1 Sinister Starfish
1 Sol Ring
1 Soul Manipulation
1 Stargaze
1 Sword Coast Serpent // Capsizing Wave
1 Taigam's Scheming
1 Talisman of Dominance
1 Tempt with Immortality
1 Thassa, God of the Sea
1 The Eldest Reborn
1 Tidal Terror
1 Tolarian Kraken
1 Tolarian Terror
1 Tromokratis
1 Vohar, Vodalian Desecrator
1 Vortex Elemental
1 Wail of the Forgotten
1 Whelming Wave
Sideboard: