1 Choked Estuary
1 Dimir Aqueduct
1 Dimir Guildgate
1 Dismal Backwater
1 Evolving Wilds
16 Island
1 Port of Karfell
1 Submerged Boneyard
1 Sunken Hollow
10 Swamp
1 Temple of Deceit
1 Aethersquall Ancient
1 Armillary Sphere
1 Bog Serpent
1 Brainstorm
1 Brinelin, the Moon Kraken
1 Charcoal Diamond
1 Clutch of the Undercity
1 Coldsteel Heart
1 Colossal Whale
1 Commander's Sphere
1 Crush of Tentacles
1 Crypt Incursion
1 Cryptic Serpent
1 Deep-Sea Kraken
1 Deepchannel Mentor
1 Demon's Horn
1 Diabolic Tutor
1 Dimir Cluestone
1 Drown in the Loch
1 Elixir of Immortality
1 Ever After
1 Far // Away
1 Forbidden Alchemy
1 Frozen Aether
1 Gearseeker Serpent
1 Giant Octopus
1 Grasp of Darkness
1 Harbor Serpent
1 Hullbreaker Horror
1 Icebreaker Kraken
1 Infernal Grasp
1 Kederekt Leviathan
1 Kefnet's Monument
1 Kiora Bests the Sea God
1 Kraken Hatchling
1 Kraken's Eye
1 Obsessive Stitcher
1 Ominous Seas
1 Pore Over the Pages
1 Rags // Riches
1 Reservoir Kraken
1 River Serpent
1 Ruinous Path
1 Runo Stromkirk // Krothuss, Lord of the Deep
1 Scourge of Fleets
1 Sea Monster
1 Sea-Dasher Octopus
1 Sealock Monster
1 Search for Azcanta // Azcanta, the Sunken Ruin
1 Serum Visions
1 Shipbreaker Kraken
1 Sky Diamond
1 Slip Through Space
1 Slipstream Serpent
1 Soul Manipulation
1 Spawning Kraken
1 Spined Megalodon
1 Stormtide Leviathan
1 Striped Riverwinder
1 Sword Coast Serpent // Capsizing Wave
1 Talisman of Dominance
1 Thing in the Ice // Awoken Horror
1 To the Slaughter
1 Whelming Wave
1 Wrexial, the Risen Deep
Sideboard:
1 One with the Multiverse
1 Tocasia's Dig Site