1 Choked Estuary
1 Clearwater Pathway // Murkwater Pathway
1 Command Tower
1 Darkwater Catacombs
1 Dimir Aqueduct
1 Dismal Backwater
1 Drowned Catacomb
1 Geier Reach Sanitarium
1 Halimar Depths
1 Ice Tunnel
1 Mortuary Mire
1 Myriad Landscape
1 Nephalia Drownyard
1 Port of Karfell
1 Shipwreck Marsh
10 Snow-Covered Island
5 Snow-Covered Swamp
1 Sunken Hollow
1 Tainted Isle
1 Temple of Deceit
1 Temple of the False God
1 Watery Grave
1 Animate Dead
1 Arcane Signet
1 Archetype of Imagination
1 Ashiok, Dream Render
1 Brainstorm
1 Chart a Course
1 Connive // Concoct
1 Consider
1 Counterspell
1 Dark Ritual
1 Dimir Signet
1 Elder Deep-Fiend
1 Extract from Darkness
1 Fact or Fiction
1 Flood of Tears
1 Frantic Search
1 Gilded Lotus
1 Gyruda, Doom of Depths
1 Hullbreaker Horror
1 Icebreaker Kraken
1 Incarnation Technique
1 Junk Winder
1 Kefnet's Monument
1 Kiora Bests the Sea God
1 Lightning Greaves
1 Lim-Dûl's Vault
1 Lochmere Serpent
1 Marvo, Deep Operative
1 Nadir Kraken
1 Nezahal, Primal Tide
1 Otherworldly Gaze
1 Persist
1 Ponder
1 Quest for Ula's Temple
1 Rapid Hybridization
1 Reality Shift
1 Reanimate
1 Resculpt
1 Runo Stromkirk // Krothuss, Lord of the Deep
1 Scourge of Fleets
1 Scroll Rack
1 Sea-Dasher Octopus
1 Search for Azcanta // Azcanta, the Sunken Ruin
1 Sensei's Divining Top
1 Serpent of Yawning Depths
1 Sky Diamond
1 Slinn Voda, the Rising Deep
1 Sol Ring
1 Spawning Kraken
1 Starwinder
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Striped Riverwinder
1 Summon: Leviathan
1 Swiftfoot Boots
1 Syncopate
1 Talisman of Dominance
1 Victimize
1 Wash Away
1 Wayfarer's Bauble
1 Whelming Wave
1 Windfall
1 Wonder
1 Worn Powerstone
1 Wrexial, the Risen Deep
Sideboard: