Main deck (60) 4 Aether Vial 4 Cavern of Souls 3 Dismember 4 Harbinger of the Tides 9 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 4 Mutavault 1 Otawara, Soaring City 2 Rishadan Dockhand 4 Silvergill Adept 1 Spreading Seas 4 Svyelun of Sea and Sky 4 Tide Shaper 4 Vodalian Hexcatcher Sideboard (15) 3 Chalice of the Void 4 Force of Negation 2 Grafdigger's Cage 2 Gut Shot 2 Spreading Seas 2 Thieving Skydiver