Main deck (60) 4 Aether Vial 4 Benthic Biomancer 4 Cavern of Souls 4 Cursecatcher 10 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 4 Merrow Reejerey 1 Minamo, School at Water's Edge 4 Mutavault 2 Nimble Obstructionist 1 Oboro, Palace in the Clouds 4 Silvergill Adept 4 Spreading Seas 2 Thassa, God of the Sea Sideboard (15) 2 Ashiok, Dream Render 2 Ceremonious Rejection 1 Kopala, Warden of Waves 1 Pithing Needle 2 Relic of Progenitus 2 Spellskite 2 Tidebinder Mage 3 Unified Will