1 Halimar Depths
23 Island
1 Mortuary Mire
12 Swamp
1 Aetherspouts
1 Amoeboid Changeling
1 Arcane Signet
1 Avatar of Woe
1 Brainstorm
1 Brinelin, the Moon Kraken
1 Buried Alive
1 Clever Impersonator
1 Conduit of Ruin
1 Consider
1 Counterspell
1 Deep-Sea Kraken
1 Diabolic Tutor
1 Dimir Signet
1 Dread Return
1 Dream Eater
1 Drown in the Loch
1 Elder Deep-Fiend
1 Extract from Darkness
1 Fact or Fiction
1 Feed the Swarm
1 Forbidden Alchemy
1 Frantic Search
1 Gilded Lotus
1 Gyruda, Doom of Depths
1 House Guildmage
1 Icebreaker Kraken
1 Inundate
1 Krydle of Baldur's Gate
1 Lightning Greaves
1 Malakir Rebirth // Malakir Mire
1 Marit Lage's Slumber
1 Mausoleum Wanderer
1 Mimic Vat
1 Mind Stone
1 Nightveil Sprite
1 Notion Rain
1 Notion Thief
1 Ominous Seas
1 Otherworldly Gaze
1 Phyrexian Reclamation
1 Propaganda
1 Quest for Ula's Temple
1 Reality Shift
1 Scourge of Fleets
1 Sea-Dasher Octopus
1 Serpent of Yawning Depths
1 Sire of Stagnation
1 Slinn Voda, the Rising Deep
1 Sol Ring
1 Solemn Simulacrum
1 Spawning Kraken
1 Stitcher's Supplier
1 Swiftfoot Boots
1 Talisman of Dominance
1 Thought Scour
1 Thran Dynamo
1 Thryx, the Sudden Storm
1 Victimize
1 Wayfarer's Bauble
1 Wharf Infiltrator
1 Whelming Wave
1 Whisper, Blood Liturgist
Sideboard:
1 Breaching Leviathan
1 Bubbling Muck
1 Dark Ritual
1 Dermotaxi
1 Dimir Doppelganger
1 Doomed Necromancer
1 High Tide
1 Nadir Kraken