1 Clearwater Pathway // Murkwater Pathway
1 Command Tower
1 Darkwater Catacombs
1 Halimar Depths
19 Island
1 Mortuary Mire
1 Otawara, Soaring City
1 Rogue's Passage
5 Swamp
1 Tainted Isle
1 Takenuma, Abandoned Mire
1 Temple of Deceit
1 Underground River
1 Watery Grave
1 Aethersquall Ancient
1 Animate Dead
1 Arcane Signet
1 Bident of Thassa
1 Braids, Conjurer Adept
1 Brainstorm
1 Breaching Leviathan
1 Buried Alive
1 Chart a Course
1 Clone
1 Counterspell
1 Crush of Tentacles
1 Deep-Sea Kraken
1 Dimir Signet
1 Elder Deep-Fiend
1 Entomb
1 Fellwar Stone
1 Flood of Tears
1 Frantic Search
1 Grozoth
1 Gyruda, Doom of Depths
1 Heartless Summoning
1 Hullbreaker Horror
1 Infernal Grasp
1 Junk Winder
1 Kederekt Leviathan
1 Kiora Bests the Sea God
1 Lightning Greaves
1 Lochmere Serpent
1 Mesmerizing Benthid
1 Mind Stone
1 Nadir Kraken
1 Persist
1 Ponder
1 Pongify
1 Quest for Ula's Temple
1 Quicksilver Amulet
1 Reality Shift
1 Reservoir Kraken
1 Rite of Replication
1 Rot-Tide Gargantua
1 Runo Stromkirk // Krothuss, Lord of the Deep
1 Scourge of Fleets
1 Sea-Dasher Octopus
1 Serpent of Yawning Depths
1 Shipbreaker Kraken
1 Shoal Kraken
1 Sky Diamond
1 Slinn Voda, the Rising Deep
1 Sol Ring
1 Spawning Kraken
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Striped Riverwinder
1 Sword of the Animist
1 Thing in the Ice // Awoken Horror
1 Tidal Kraken
1 Tolarian Kraken
1 Trench Behemoth
1 Unmarked Grave
1 Waker of Waves
1 Whelming Wave
1 Wonder
1 Wrexial, the Risen Deep
Sideboard:
1 Acquisition Octopus
1 Brinelin, the Moon Kraken
1 Charix, the Raging Isle
1 Engulf the Shore
1 Glasspool Mimic // Glasspool Shore
1 Incarnation Technique
1 Inkwell Leviathan
1 Isleback Spawn
1 Lorthos, the Tidemaker
1 Myriad Landscape
1 Orvar, the All-Form
1 Overwhelming Remorse
1 Port of Karfell
1 Rush of Knowledge
1 Shipwreck Marsh
1 Sunken Hollow
1 Sword Coast Serpent // Capsizing Wave
1 Tromokratis