Main deck (60) 4 Aether Vial 4 Ancient Ziggurat 4 Cavern of Souls 4 Cloudshredder Sliver 4 Frenetic Sliver 4 Frenzy Sliver 4 Galerider Sliver 4 Leeching Sliver 3 Mutavault 4 Predatory Sliver 2 Sidewinder Sliver 4 Sinew Sliver 4 Sliver Hive 1 Snow-Covered Plains 2 Striking Sliver 4 Unclaimed Territory 4 Unsettled Mariner Sideboard (15) 4 Dismember 2 Grafdigger's Cage 3 Harmonic Sliver 4 Leyline of the Void 2 Spatial Contortion