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

Sideboard (15)
2 Chalice of the Void
2 Counterspell
2 Dismember
1 Harbinger of the Tides
2 Kira, Great Glass-Spinner
1 Relic of Progenitus
3 Subtlety
2 Unlicensed Hearse