Main deck (60) 4 Aether Vial 4 Botanical Sanctum 4 Cavern of Souls 3 Dismember 3 Force of Negation 4 Kumena's Speaker 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Mistbinder 4 Merfolk Trickster 2 Merrow Reejerey 3 Mutavault 4 Silvergill Adept 2 Smuggler's Copter 7 Snow-Covered Island 2 Spreading Seas 2 Waterlogged Grove Sideboard (15) 2 Brazen Borrower 4 Chalice of the Void 1 Force of Negation 3 Harbinger of the Tides 4 Relic of Progenitus 1 Spreading Seas