Main deck (60) 4 Aether Vial 2 Cavern of Souls 4 Deeproot Pilgrimage 2 Glasspool Mimic 4 Harbinger of the Tides 10 Island 2 Lord of Atlantis 4 Master of the Pearl Trident 1 Minamo, School at Water's Edge 4 Mutavault 1 Oboro, Palace in the Clouds 2 Otawara, Soaring City 4 Rishadan Dockhand 4 Svyelun of Sea and Sky 4 Tide Shaper 4 Tishana's Tidebinder 4 Vodalian Hexcatcher Sideboard (15) 3 Chalice of the Void 2 Cursed Totem 2 Dismember 4 Force of Negation 2 Spreading Seas 2 Subtlety