Main deck (60) 4 Aether Vial 2 Cavern of Souls 2 Glasspool Mimic 9 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 4 Mutavault 2 Otawara, Soaring City 3 Rishadan Dockhand 4 Silvergill Adept 4 Subtlety 4 Svyelun of Sea and Sky 4 Tide Shaper 4 Vodalian Hexcatcher 2 Waterlogged Grove Sideboard (15) 3 Chalice of the Void 2 Dismember 1 Dress Down 3 Force of Negation 2 Kira, Great Glass-Spinner 2 Mistcaller 2 Spreading Seas