1 Bojuka Bog
1 Choked Estuary
1 Corrupted Crossroads
1 Dimir Aqueduct
1 Dimir Guildgate
1 Dismal Backwater
1 Drowned Catacomb
1 Drownyard Temple
1 Halimar Depths
5 Island
1 Jwar Isle Refuge
1 Mikokoro, Center of the Sea
1 Nephalia Drownyard
1 Reliquary Tower
1 Ruins of Oran-Rief
1 Salt Marsh
1 Shrine of the Forsaken Gods
1 Submerged Boneyard
5 Swamp
1 Unknown Shores
1 Vivid Creek
1 Vivid Marsh
1 Aqueous Form
1 Benthic Infiltrator
1 Blight Herder
1 Boneyard Parley
1 Breaching Leviathan
1 Caller of Gales
1 Cemetery Puca
1 Chasm Skulker
1 Colossal Whale
1 Cryptic Cruiser
1 Dakra Mystic
1 Deadeye Navigator
1 Deepchannel Mentor
1 Deepfathom Skulker
1 Dimensional Infiltrator
1 Dimir Signet
1 Dinrova Horror
1 Dire Undercurrents
1 Drowner of Hope
1 Dutiful Return
1 Elder Deep-Fiend
1 Encrust
1 Extract from Darkness
1 Fathom Feeder
1 Fishliver Oil
1 Fleet Swallower
1 Fortuitous Find
1 Fraying Sanity
1 Giant Oyster
1 Gravepurge
1 Gravity Negator
1 Grizzled Angler // Grisly Anglerfish
1 Hedron Crab
1 Inkwell Leviathan
1 Keening Stone
1 Llawan, Cephalid Empress
1 Lorthos, the Tidemaker
1 March of the Drowned
1 Midnight Recovery
1 Mind Grind
1 Mind Raker
1 Mind's Dilation
1 Mindcrank
1 Mindmelter
1 Mist Intruder
1 Murk Strider
1 Nemesis of Reason
1 Oracle of Dust
1 Protective Bubble
1 Pull from the Deep
1 Quest for Ula's Temple
1 Ruination Guide
1 Sands of Delirium
1 Sea's Claim
1 Shriekmaw
1 Sigiled Starfish
1 Sire of Stagnation
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Thada Adel, Acquisitor
1 Thassa, God of the Sea
1 Thing in the Ice // Awoken Horror
1 Think Tank
1 Tide Drifter
1 Tome Scour
1 Trepanation Blade
1 Ulamog's Nullifier
1 Ulamog's Reclaimer
1 Walk the Plank
1 Wrexial, the Risen Deep
Sideboard:
1 Ashiok, Nightmare Weaver
1 Crush of Tentacles
1 Dead Man's Chest
1 Deep-Sea Kraken
1 Diabolic Tutor
1 Dormant Gomazoa
1 Engulf the Shore
1 Fetid Pools
1 Guard Gomazoa
1 Haunted Cloak
1 High Tide
1 Hypnox
1 Kraken of the Straits
1 Phyrexian Metamorph
1 Scourge of Fleets
1 Sealock Monster
1 Secrets of the Dead
1 Shipbreaker Kraken
1 Siren Stormtamer
1 Slinn Voda, the Rising Deep
1 Talisman of Dominance
1 Talrand, Sky Summoner
1 Thassa's Rebuff
1 Trench Gorger
1 Triton Shorestalker
1 Tromokratis
1 Whelming Wave