Main deck (60)
4 Aether Vial
4 Cavern of Souls
4 Dismember
1 Fiery Islet
3 Force of Negation
8 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
1 Minamo, School at Water's Edge
3 Mistcaller
4 Mutavault
1 Oboro, Palace in the Clouds
1 Otawara, Soaring City
1 Spreading Seas
1 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher

Sideboard (15)
3 Chalice of the Void
1 Force of Negation
1 Grafdigger's Cage
3 Harbinger of the Tides
4 Silvergill Adept
2 Spreading Seas
1 Subtlety