Main deck (60)
4 Aether Vial
4 Cavern of Souls
1 Fiery Islet
3 Force of Negation
2 Harbinger of the Tides
8 Island
4 Lord of Atlantis
4 Merfolk of the Pearl Trident
4 Merfolk Trickster
4 Mutavault
2 Otawara, Soaring City
4 Silvergill Adept
3 Subtlety
4 Svyelun of Sea and Sky
4 Tideshaper Mystic
4 Vodalian Hexcatcher
1 Waterlogged Grove

Sideboard (15)
4 Chalice of the Void
2 Dismember
1 Force of Negation
2 Grafdigger's Cage
1 Kira, Great Glass-Spinner
2 Ratchet Bomb
2 Spreading Seas
1 Subtlety