Main deck (60) 4 Aether Vial 2 Cavern of Souls 2 Counterspell 2 Cursecatcher 12 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 4 Merrow Reejerey 4 Mutavault 4 Silvergill Adept 4 Spreading Seas 4 Svyelun of Sea and Sky 4 Tide Shaper 2 Waterlogged Grove Sideboard (15) 2 Brazen Borrower 4 Chalice of the Void 2 Counterspell 3 Dismember 2 Grafdigger's Cage 2 Harbinger of the Tides