Main deck (60) 4 Aether Vial 2 Cavern of Souls 3 Chalice of the Void 4 Cursecatcher 4 Darkslick Shores 4 Force of Negation 2 Harbinger of the Tides 7 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 3 Mutavault 3 Phantasmal Image 4 Silvergill Adept 4 Tide Shaper 4 Underground River Sideboard (15) 1 Chalice of the Void 3 Cursed Totem 2 Damping Sphere 2 Fatal Push 1 Lurrus of the Dream-Den 2 Relic of Progenitus 2 Thoughtseize 2 Tidebinder Mage