Main deck (60) 4 Aether Vial 2 Buried Alive 4 Cavern of Souls 4 Crystalline Sliver 2 Dregscape Sliver 3 Flooded Strand 3 Force of Will 1 Forest 3 Galerider Sliver 1 Harmonic Sliver 4 Hibernation Sliver 1 Island 1 Karakas 4 Manaweft Sliver 2 Muscle Sliver 1 Mutavault 4 Once Upon a Time 1 Plains 4 Predatory Sliver 1 Savannah 1 Scrubland 1 Shadow Sliver 1 Sliver Legion 1 Tropical Island 1 Underground Sea 1 Unsettled Mariner 2 Wasteland 2 Windswept Heath Sideboard (15) 2 Ashiok, Dream Render 1 Containment Priest 1 Damping Sphere 1 Evolutionary Leap 1 Faerie Macabre 1 Force of Will 1 Harmonic Sliver 1 Karakas 1 Mutavault 2 Syphon Sliver 1 Teferi, Time Raveler 1 Thalia, Guardian of Thraben 1 Unsettled Mariner