Deck
4 Aether Vial
4 Cavern of Souls
4 Chalice of the Void
4 Deprive
4 Glasspool Mimic
4 Harbinger of the Tides
4 Master of Waves
4 Merfolk Trickster
4 Merrow Reejerey
4 Mutavault
4 Silvergill Adept
10 Snow-Covered Island
2 Spreading Seas
4 Thassa's Oracle

Sideboard
1 Brazen Borrower
4 Force of Negation
4 Pithing Needle
4 Relic of Progenitus
2 Spreading Seas