Main deck (60) 4 Aether Vial 2 Brazen Borrower 4 Cavern of Souls 3 Cursecatcher 2 Harbinger of the Tides 12 Island 1 Kira, Great Glass-Spinner 4 Lord of Atlantis 4 Master of the Pearl Trident 3 Master of Waves 3 Merfolk Trickster 3 Merrow Reejerey 4 Mutavault 1 Oboro, Palace in the Clouds 4 Silvergill Adept 4 Spreading Seas 2 Tidebinder Mage Sideboard (15) 2 Chalice of the Void 2 Commandeer 2 Damping Sphere 1 Deeproot Waters 1 Echoing Truth 1 Hibernation 2 Hurkyl's Recall 2 Relic of Progenitus 2 Spell Pierce