Main deck (60) 4 Aether Vial 1 Cavern of Souls 2 Dismember 3 Glasspool Mimic 8 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 4 Mutavault 1 Oboro, Palace in the Clouds 2 Otawara, Soaring City 4 Silvergill Adept 4 Spreading Seas 3 Subtlety 4 Svyelun of Sea and Sky 4 Tide Shaper 2 Waterlogged Grove Sideboard (15) 2 Brazen Borrower 4 Counterspell 3 Force of Negation 3 Relic of Progenitus 3 Thieving Skydiver