Main deck (60) 4 Aether Vial 4 Benthic Biomancer 4 Brazen Borrower 1 Deprive 4 Force of Negation 3 Glasspool Mimic 9 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 3 Master of Waves 4 Merfolk Trickster 4 Mutavault 1 Oboro, Palace in the Clouds 3 Riverglide Pathway 4 Silvergill Adept 2 Spreading Seas 2 Waterlogged Grove Sideboard (15) 3 Deprive 2 Dismember 2 Grafdigger's Cage 4 Relic of Progenitus 2 Tectonic Edge 2 Threads of Disloyalty