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