Main deck (60) 4 Ancient Tomb 4 Cavern of Souls 4 Chalice of the Void 2 City of Traitors 1 Dismember 4 Eldrazi Mimic 4 Eldrazi Temple 4 Elvish Spirit Guide 1 Endbringer 4 Endless One 3 Eye of Ugin 1 Llanowar Wastes 4 Matter Reshaper 3 Once Upon a Time 4 Reality Smasher 4 Thought-Knot Seer 1 Ulamog, the Ceaseless Hunger 1 Urborg, Tomb of Yawgmoth 2 Walking Ballista 3 Wasteland 1 Wastes 1 Yavimaya, Cradle of Growth Sideboard (15) 4 Leyline of the Void 2 Plague Engineer 2 Sorcerous Spyglass 4 Thorn of Amethyst 1 Umezawa's Jitte 2 Warping Wail