1 Arcane Sanctum
1 Cavern of Souls
1 Dromar's Cavern
1 Mutavault
1 Shelldock Isle
1 Sunken Ruins
1 Vivid Creek
1 Wanderwine Hub
1 Absorb
1 Aquitect's Will
1 Arctic Merfolk
1 Augur of Bolas
1 Coralhelm Commander
1 Cosi's Trickster
1 Cursecatcher
1 Deepchannel Mentor
1 Drowner of Secrets
1 Elsewhere Flask
1 Empress Galina
1 Fallowsage
1 Familiar's Ruse
1 Grimoire Thief
1 Harbinger of the Tides
1 Harpoon Sniper
1 Hollowsage
1 Ink Dissolver
1 Inkfathom Infiltrator
1 Inkfathom Witch
1 Judge of Currents
1 Lord of Atlantis
1 Lullmage Mentor
1 Master of the Pearl Trident
1 Master of Waves
1 Memory Plunder
1 Merfolk Assassin
1 Merfolk Sovereign
1 Merrow Commerce
1 Merrow Harbinger
1 Merrow Reejerey
1 Mind Spring
1 Research the Deep
1 Riptide Pilferer
1 Rootwater Matriarch
1 Rootwater Thief
1 Sage's Dousing
1 Seahunter
1 Sejiri Merfolk
1 Silvergill Adept
1 Springleaf Drum
1 Stonybrook Banneret
1 Stonybrook Schoolmaster
1 Stream of Unconsciousness
1 Streambed Aquitects
1 Summon the School
1 Surgespanner
1 Swell of Courage
1 Sygg, River Cutthroat
1 Sygg, River Guide
1 Thada Adel, Acquisitor
1 Threads of Disloyalty
1 Tidal Courier
1 Treachery
1 True-Name Nemesis
1 Undermine
1 Veteran of the Depths
1 Vindicate
1 Vodalian Illusionist
1 Wake Thrasher
1 Wanderwine Prophets
1 Waterspout Weavers
1 Weight of Conscience
Sideboard:
1 Chromium
1 Dromar, the Banisher
1 Ertai, the Corrupted
1 Merieke Ri Berit