Main deck (60) 4 Aether Vial 4 Cavern of Souls 3 Dismember 3 Force of Negation 9 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 3 Mistcaller 4 Mutavault 2 Otawara, Soaring City 1 Phantasmal Image 1 Silvergill Adept 1 Spreading Seas 4 Svyelun of Sea and Sky 4 Tide Shaper 4 Vodalian Hexcatcher 1 Waterlogged Grove Sideboard (15) 3 Chalice of the Void 1 Damping Sphere 1 Grafdigger's Cage 2 Harbinger of the Tides 1 Kira, Great Glass-Spinner 3 Silvergill Adept 1 Spreading Seas 3 Subtlety