4 Urza's Tower 4 Urza's Power Plant 4 Urza's Mine 1 Sanctum of Ugin 1 Ghost Quarter 4 Forest 1 Buried Ruin 2 Ugin, the Spirit Dragon 4 Karn Liberated 4 Sylvan Scrying 4 Ancient Stirrings 3 Relic of Progenitus 4 Oblivion Stone 4 Expedition Map 4 Chromatic Star 4 Chromatic Sphere 4 Wurmcoil Engine 2 Walking Ballista 2 Ulamog, the Ceaseless Hunger Sideboard 2 Warping Wail 3 Thragtusk 3 Thought-Knot Seer 2 Surgical Extraction 3 Nature's Claim 1 Emrakul, the Promised End 1 Dismember