1 Ulamog, the Ceaseless Hunger 4 Urza's Tower 4 Urza's Mine 4 Urza's Power Plant 4 Forest 1 Sanctum of Ugin 1 Blast Zone 4 Karn Liberated 4 Karn, the Great Creator 2 Ugin, the Spirit Dragon 4 Sylvan Scrying 4 Ancient Stirrings 4 Warping Wail 4 Chromatic Star 4 Chromatic Sphere 4 Expedition Map 2 Oblivion Stone 3 Wurmcoil Engine 2 Walking Ballista 3 Thragtusk 1 Trinisphere 1 Liquimetal Coating 1 Tormod's Crypt 1 Ulamog, the Infinite Gyre 1 Sundering Titan 1 Ensnaring Bridge 1 Oblivion Stone 1 Walking Ballista 4 Nature's Claim