Main deck (60) 4 Aether Vial 3 Cavern of Souls 2 Dismember 4 Force of Negation 2 Glasspool Mimic 9 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 3 Mistcaller 4 Mutavault 2 Otawara, Soaring City 3 Preordain 4 Svyelun of Sea and Sky 4 Tide Shaper 4 Vodalian Hexcatcher Sideboard (15) 3 Chalice of the Void 2 Dismember 2 Harbinger of the Tides 2 Kira, Great Glass-Spinner 2 Spreading Seas 4 Subtlety