1 Command Tower
1 Dark Depths
1 Dreadship Reef
1 Drowned Catacomb
1 Ice Floe
22 Island
1 Path of Ancestry
1 Rogue's Passage
1 Shipwreck Marsh
8 Swamp
1 Tainted Isle
1 Acquisition Octopus
1 Arcane Signet
1 Benthic Anomaly
1 Boomerang
1 Brainstorm
1 Breaching Leviathan
1 Brinelin, the Moon Kraken
1 Capsize
1 Charix, the Raging Isle
1 Counterspell
1 Dark Ritual
1 Deep-Sea Kraken
1 Deranged Assistant
1 Dimir Signet
1 Dispersal Shield
1 Flood of Tears
1 Go for the Throat
1 Gyruda, Doom of Depths
1 Hullbreaker Horror
1 Inkwell Leviathan
1 Kederekt Leviathan
1 Kraken Hatchling
1 Kraken of the Straits
1 Lochmere Serpent
1 Lorthos, the Tidemaker
1 Marvo, Deep Operative
1 Merfolk Looter
1 Mesmerizing Benthid
1 Negate
1 Ponder
1 Preordain
1 Quest for Ula's Temple
1 Quicksilver Fountain
1 Reservoir Kraken
1 River Serpent
1 Runo Stromkirk // Krothuss, Lord of the Deep
1 Rush of Knowledge
1 Scourge of Fleets
1 Sea Scryer
1 Sea-Dasher Octopus
1 Serpent of Yawning Depths
1 Shipbreaker Kraken
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 Talisman of Dominance
1 Thief of Blood
1 Thing from the Deep
1 Thing in the Ice // Awoken Horror
1 Tidal Kraken
1 Tidal Terror
1 Trench Behemoth
1 Tromokratis
1 Wash Out
1 Whelming Wave
1 Wrexial, the Risen Deep
Sideboard:
1 Aether Snap
1 Dissipate
1 Dream Twist
1 Forbid
1 Leviathan
1 Manalith
1 Mutilate
1 Nadir Kraken
1 Otherworldly Gaze
1 Perplex
1 Recoil
1 Sea's Claim
1 Sky Diamond
1 Stoic Rebuttal
1 Tolarian Terror
1 Vampire Hexmage