Main deck (60) 4 Aether Vial 4 Cavern of Souls 2 Cursecatcher 4 Force of Will 1 Glasspool Mimic 2 Harbinger of the Tides 12 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 4 Mutavault 1 Shadowspear 4 Silvergill Adept 1 Svyelun of Sea and Sky 4 Tide Shaper 4 True-Name Nemesis 1 Umezawa's Jitte Sideboard (15) 1 Back to Basics 1 Chalice of the Void 1 Cursed Totem 2 Fall from Favor 2 Grafdigger's Cage 2 Hullbreacher 3 Hurkyl's Recall 1 Maze of Ith 1 Mindbreak Trap 1 Surgical Extraction