Main deck (60) 4 Aether Vial 4 Cavern of Souls 4 Cloudshredder Sliver 3 Diffusion Sliver 3 Dregscape Sliver 1 Fiery Islet 3 Frenetic Sliver 4 Galerider Sliver 1 Island 4 Leeching Sliver 2 Mutavault 1 Plains 4 Predatory Sliver 4 Seachrome Coast 2 Silent Clearing 4 Sinew Sliver 4 Sliver Hive 1 Sunbaked Canyon 4 Surge of Salvation 3 Unsettled Mariner Sideboard (14) 4 Chalice of the Void 3 Harmonic Sliver 1 Homing Sliver 4 Leyline of the Void 2 Orvar, the All-Form