4 Rishadan Dockhand
4 Tide Shaper
2 Harbinger of the Tides
4 Lord of Atlantis
4 Master of the Pearl Trident
2 Merfolk Trickster
4 Silvergill Adept
4 True-Name Nemesis
2 Chalice of the Void
4 Aether Vial
2 Daze
4 Force of Will
3 Cavern of Souls
4 Mutavault
1 Oboro, Palace in the Clouds
8 Snow-Covered Island
4 Waterlogged Grove
Sideboard
1 Riptide Laboratory
2 Relic of Progenitus
1 Grafdigger's Cage
1 Surgical Extraction
1 Cursed Totem
2 Hurkyl's Recall
2 Dismember
1 Svyelun of Sea and Sky
2 Force of Negation
1 Ensnare
1 Venser, Shaper Savant