1 Ancient Tomb
1 Bojuka Bog
1 Cabal Coffers
1 Choked Estuary
1 Clearwater Pathway // Murkwater Pathway
1 Command Beacon
1 Command Tower
1 Dark Depths
1 Darkwater Catacombs
1 Drowned Catacomb
1 Fetid Pools
1 Hall of Storm Giants
1 Ice Tunnel
1 Morphic Pool
1 Mortuary Mire
1 Mystic Sanctuary
1 Nykthos, Shrine to Nyx
1 Polluted Delta
1 Port of Karfell
1 Reliquary Tower
1 Shipwreck Marsh
7 Snow-Covered Island
2 Snow-Covered Swamp
1 Sunken Hollow
1 Thespian's Stage
1 Urborg, Tomb of Yawgmoth
1 Watery Grave
1 Witch's Cottage
1 Animate Dead
1 Arcane Signet
1 As Foretold
1 Brainstorm
1 Brinelin, the Moon Kraken
1 Buried Alive
1 Careful Study
1 Chromatic Lantern
1 Counterspell
1 Cryptic Command
1 Cyclonic Rift
1 Damnation
1 Deep-Sea Kraken
1 Demonic Tutor
1 Dimir Signet
1 Draining Whelk
1 Drown in the Loch
1 Entomb
1 Feed the Swarm
1 Gyruda, Doom of Depths
1 Hullbreaker Horror
1 Jace, the Mind Sculptor
1 Junk Winder
1 Kiora Bests the Sea God
1 Lightning Greaves
1 Lim-Dûl's Vault
1 Mana Drain
1 Mesmerizing Benthid
1 Mind Stone
1 Mystic Confluence
1 Mystical Tutor
1 Nadir Kraken
1 Octoprophet
1 Octopus Umbra
1 Ominous Seas
1 Persist
1 Ponder
1 Pongify
1 Quest for Ula's Temple
1 Reality Shift
1 Reanimate
1 Rhystic Study
1 Runo Stromkirk // Krothuss, Lord of the Deep
1 Sakashima of a Thousand Faces
1 Sakashima the Impostor
1 Sea-Dasher Octopus
1 Sensei's Divining Top
1 Serpent of Yawning Depths
1 Shipbreaker Kraken
1 Slinn Voda, the Rising Deep
1 Sol Ring
1 Spark Double
1 Spawning Kraken
1 Stormtide Leviathan
1 Talisman of Dominance
1 Thassa, God of the Sea
1 Thing in the Ice // Awoken Horror
1 Thought Vessel
1 Thran Dynamo
1 Unmarked Grave
1 Vampiric Tutor
1 Victimize
1 Whelming Wave
1 Wonder
1 Wrexial, the Risen Deep
Sideboard: