Main deck (60) 4 Aether Vial 4 Cavern of Souls 4 Dismember 2 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 2 Mistcaller 4 Mutavault 1 Otawara, Soaring City 2 Silvergill Adept 2 Subtlety 4 Svyelun of Sea and Sky 4 Tide Shaper 4 Vodalian Hexcatcher 1 Waterlogged Grove Sideboard (15) 3 Chalice of the Void 1 Force of Negation 3 Harbinger of the Tides 1 Kira, Great Glass-Spinner 2 Silvergill Adept 1 Spell Pierce 2 Spreading Seas 2 Subtlety