Main deck (60)
4 Aether Vial
2 Cavern of Souls
2 Force of Negation
4 Harbinger of the Tides
11 Island
4 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
1 Otawara, Soaring City
4 Silvergill Adept
2 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher
1 Waterlogged Grove

Sideboard (15)
2 Chalice of the Void
4 Dismember
1 Force of Negation
2 Grafdigger's Cage
2 Hurkyl's Recall
1 Mystical Dispute
2 Spreading Seas
1 Subtlety