1 Barren Moor
1 Command Tower
1 Coral Atoll
1 Dark Depths
1 Darkslick Shores
1 Darkwater Catacombs
1 Dimir Aqueduct
1 Drowned Catacomb
1 Frost Marsh
1 Halimar Depths
11 Island
1 Jwar Isle Refuge
1 Leechridden Swamp
1 Lonely Sandbar
1 Minamo, School at Water's Edge
1 Moonring Island
1 Piranha Marsh
1 Polluted Mire
1 Reliquary Tower
1 Remote Isle
1 Salt Marsh
1 Shizo, Death's Storehouse
1 Sunken Ruins
4 Swamp
1 Tolaria West
1 Vivid Creek
1 Vivid Marsh
1 Watery Grave
1 Ambassador Laquatus
1 Annul
1 Aquitect's Will
1 Artificial Evolution
1 Blatant Thievery
1 Chronic Flooding
1 Coastal Piracy
1 Commandeer
1 Counterspell
1 Cryptic Command
1 Cyclonic Rift
1 Damnation
1 Deep-Sea Kraken
1 Deepchannel Mentor
1 Devastation Tide
1 Dire Undercurrents
1 Duress
1 Ghost Ship
1 Gravelgill Duo
1 Hedron Crab
1 Helm of the Ghastlord
1 High Seas
1 Hinder
1 Hollowsage
1 Hoodwink
1 Immobilizing Ink
1 Inkfathom Infiltrator
1 Into the Roil
1 Keiga, the Tide Star
1 Larceny
1 Last Word
1 Liliana's Caress
1 Lorthos, the Tidemaker
1 Merfolk Mesmerist
1 Mind Bend
1 Monomania
1 Overtaker
1 Painful Quandary
1 Perplex
1 Pirate Ship
1 Psychic Spiral
1 Quest for Ula's Temple
1 Ramirez DePietro
1 Recoil
1 Reduce to Dreams
1 Reef Pirates
1 Reef Shaman
1 Skeleton Ship
1 Spell Crumple
1 Steel Sabotage
1 Stormtide Leviathan
1 Talas Warrior
1 Telekinetic Bonds
1 Thada Adel, Acquisitor
1 Tidal Warrior
1 Tideshaper Mystic
1 Treasure Trove
1 Trickbind
1 Wrexial, the Risen Deep
Sideboard:
1 Bone to Ash
1 Brainbite
1 Brainspoil
1 Cancel
1 Clutch of the Undercity
1 Consult the Necrosages
1 Cosi's Trickster
1 Counterspell
1 Countersquall
1 Cursecatcher
1 Deep-Sea Serpent
1 Discordant Dirge
1 Dispel
1 Distress
1 Drowner Initiate
1 Enclave Cryptologist
1 Frightful Delusion
1 Geth's Grimoire
1 Gloomlance
1 Halimar Wavewatch
1 Haunting Hymn
1 Kraken Hatchling
1 Liliana Vess
1 Merrow Witsniper
1 Millstone
1 Mind Twist
1 Mindculling
1 Muddle the Mixture
1 Nemesis of Reason
1 Reduce to Dreams
1 Scepter of Fugue
1 Sea's Claim
1 Seasinger
1 Spiny Starfish
1 Streambed Aquitects
1 Tideforce Elemental
1 Triumph of Cruelty
1 Words of Waste