Main deck (60)
4 Aether Vial
1 Castle Vantress
1 Cavern of Souls
3 Force of Negation
2 Glasspool Mimic
10 Island
2 Kira, Great Glass-Spinner
2 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
1 Minamo, School at Water's Edge
3 Mutavault
1 Oboro, Palace in the Clouds
4 Silvergill Adept
4 Spreading Seas
4 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
2 Waterlogged Grove

Sideboard (15)
2 Aether Gust
3 Chalice of the Void
4 Counterspell
3 Harbinger of the Tides
3 Relic of Progenitus