Deck
4 Aether Vial
2 Cavern of Souls
4 Chalice of the Void
1 Dismember
2 Force of Negation
4 Glasspool Mimic
3 Harbinger of the Tides
8 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
1 Minamo, School at Water's Edge
4 Mutavault
1 Oboro, Palace in the Clouds
1 Otawara, Soaring City
4 Silvergill Adept
2 Spreading Seas
4 Svyelun of Sea and Sky
2 Tide Shaper
1 Waterlogged Grove

Sideboard
4 Counterspell
1 Dismember
2 Kira, Great Glass-Spinner
2 Relic of Progenitus
4 Thieving Skydiver
2 Tide Shaper