1 Bojuka Bog
1 Choked Estuary
1 Command Tower
1 Dimir Guildgate
1 Dismal Backwater
1 Halimar Depths
11 Island
1 Mortuary Mire
5 Swamp
1 Takenuma, Abandoned Mire
1 Temple of Deceit
1 Acquisition Octopus
1 Ashiok, Dream Render
1 Baleful Strix
1 Biolume Egg // Biolume Serpent
1 Consider
1 Counterspell
1 Deep-Sea Kraken
1 Extract from Darkness
1 Gyruda, Doom of Depths
1 Hullbreaker Horror
1 Incarnation Technique
1 Infernal Grasp
1 Kraken Hatchling
1 Lochmere Serpent
1 Malevolent Hermit // Benevolent Geist
1 Mesmerizing Benthid
1 Nadir Kraken
1 Nezahal, Primal Tide
1 Obsessive Stitcher
1 Octoprophet
1 Otherworldly Gaze
1 Power Word Kill
1 Rot-Tide Gargantua
1 Runo Stromkirk // Krothuss, Lord of the Deep
1 Scourge of Fleets
1 Sea-Dasher Octopus
1 Shipbreaker Kraken
1 Sleep
1 Sol Ring
1 Stormtide Leviathan
1 Swiftfoot Boots
1 Trench Behemoth
1 Victimize
1 Whelming Wave
1 Wonder
Sideboard: