Main deck (60) 4 Aether Vial 3 Cavern of Souls 4 Dismember 3 Force of Negation 9 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 1 Minamo, School at Water's Edge 4 Mutavault 2 Otawara, Soaring City 2 Rishadan Dockhand 3 Silvergill Adept 1 Spreading Seas 4 Svyelun of Sea and Sky 4 Tide Shaper 4 Vodalian Hexcatcher Sideboard (15) 3 Chalice of the Void 1 Force of Negation 3 Harbinger of the Tides 1 Hurkyl's Recall 2 Kira, Great Glass-Spinner 1 Spreading Seas 4 Subtlety