Main deck (60) 4 Aether Vial 4 Cavern of Souls 4 Dismember 8 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 3 Silvergill Adept 3 Spell Pierce 2 Spreading Seas 4 Svyelun of Sea and Sky 4 Tide Shaper 4 Vodalian Hexcatcher 1 Waterlogged Grove Sideboard (15) 4 Chalice of the Void 2 Flusterstorm 3 Mistcaller 1 Silvergill Adept 2 Spreading Seas 3 Subtlety