Main deck (60) 4 Aether Vial 1 Cavern of Souls 4 Force of Negation 3 Glasspool Mimic 3 Harbinger of the Tides 9 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 1 Minamo, School at Water's Edge 4 Mutavault 2 Otawara, Soaring City 4 Silvergill Adept 3 Subtlety 4 Svyelun of Sea and Sky 4 Tide Shaper 2 Waterlogged Grove Sideboard (15) 3 Chalice of the Void 2 Counterspell 3 Dismember 2 Kira, Great Glass-Spinner 2 Spell Pierce 3 Unlicensed Hearse