Main deck (60)
4 Aether Vial
2 Cavern of Souls
2 Chalice of the Void
4 Force of Negation
4 Lord of Atlantis
4 Master of the Pearl Trident
2 Merfolk Trickster
4 Merrow Reejerey
4 Mutavault
4 Silvergill Adept
10 Snow-Covered Island
4 Spreading Seas
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Waterlogged Grove

Sideboard (15)
2 Brazen Borrower
2 Chalice of the Void
4 Counterspell
2 Dismember
2 Harbinger of the Tides
2 Relic of Progenitus
1 Tidebinder Mage