4 Glasspool Mimic
4 Tide Shaper
4 Master of the Pearl Trident
4 Harbinger of the Tides
4 Silvergill Adept
4 Merfolk Trickster
4 Lord of Atlantis
4 Svyelun of Sea and Sky
4 Chalice of the Void
4 Aether Vial
4 Dismember
1 Oboro, Palace in the Clouds
1 Minamo, School at Water's Edge
2 Cavern of Souls
4 Mutavault
8 Island
Sideboard
1 Deeproot Waters
1 Damping Sphere
2 Spreading Seas
2 Gut Shot
2 Cursed Totem
3 Counterspell
4 Relic of Progenitus