Main deck (60) 4 Aether Vial 1 Cavern of Souls 4 Force of Negation 3 Glasspool Mimic 10 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 4 Mutavault 2 Otawara, Soaring City 4 Silvergill Adept 2 Spreading Seas 4 Subtlety 4 Svyelun of Sea and Sky 4 Tide Shaper 2 Waterlogged Grove Sideboard (15) 2 Brazen Borrower 3 Chalice of the Void 2 Dismember 1 Hurkyl's Recall 2 Kira, Great Glass-Spinner 3 Relic of Progenitus 2 Spell Pierce