Main deck (60) 4 Aether Vial 3 Brazen Borrower 2 Castle Vantress 1 Cavern of Souls 4 Chalice of the Void 3 Force of Negation 4 Harbinger of the Tides 13 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Mutavault 4 Silvergill Adept 2 Spreading Seas 4 Svyelun of Sea and Sky 4 Tide Shaper Sideboard (15) 4 Counterspell 3 Dismember 3 Merrow Reejerey 3 Relic of Progenitus 2 Spreading Seas