4 Urza's Tower 4 Urza's Power Plant 4 Urza's Mine 1 Sanctum of Ugin 1 Ghost Quarter 4 Forest 1 Blast Zone 2 Ugin, the Spirit Dragon 4 Karn, the Great Creator 4 Karn Liberated 4 Sylvan Scrying 4 Ancient Stirrings 2 Relic of Progenitus 3 Oblivion Stone 4 Expedition Map 4 Chromatic Star 4 Chromatic Sphere 3 Wurmcoil Engine 2 Walking Ballista 1 Ulamog, the Ceaseless Hunger Sideboard 1 Trinisphere 1 Torpor Orb 2 Thragtusk 2 Surgical Extraction 1 Sorcerous Spyglass 3 Nature's Claim 1 Mycosynth Lattice 1 Grafdigger's Cage 1 Ensnaring Bridge 1 Crucible of Worlds 1 Chalice of the Void