Main deck (60) 4 Aether Vial 3 Cavern of Souls 2 Dismember 2 Harbinger of the Tides 9 Island 1 Kira, Great Glass-Spinner 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 1 Minamo, School at Water's Edge 3 Mutavault 1 Oboro, Palace in the Clouds 1 Otawara, Soaring City 1 Phantasmal Image 2 Rishadan Dockhand 2 Silvergill Adept 2 Subtlety 4 Svyelun of Sea and Sky 4 Tide Shaper 4 Vodalian Hexcatcher 2 Waterlogged Grove Sideboard (15) 3 Chalice of the Void 2 Flusterstorm 4 Force of Negation 2 Gut Shot 2 Hurkyl's Recall 2 Surgical Extraction