Main deck (60) 4 Aether Vial 4 Benthic Biomancer 2 Cryptic Command 4 Deprive 2 Dismember 1 Faerie Conclave 2 Harbinger of the Tides 13 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 2 Master of Waves 4 Merfolk Trickster 1 Minamo, School at Water's Edge 4 Mutavault 1 Oboro, Palace in the Clouds 4 Silvergill Adept 4 Spreading Seas Sideboard (15) 2 Ceremonious Rejection 2 Chalice of the Void 3 Hurkyl's Recall 4 Relic of Progenitus 1 Surgical Extraction 2 Tectonic Edge 1 Venser, Shaper Savant