4 Chromatic Sphere 4 Forest 4 Urza's Tower 4 Urza's Power Plant 4 Urza's Mine 4 Expedition Map 2 Ugin, the Spirit Dragon 2 Ulamog, the Ceaseless Hunger 2 Warping Wail 4 Karn, the Great Creator 1 Blast Zone 4 Ancient Stirrings 4 Sylvan Scrying 1 Boseiju, Who Endures 4 Chromatic Star 3 Wurmcoil Engine 3 Oblivion Stone 3 Relic of Progenitus 3 The One Ring 1 Wurmcoil Engine 1 Oblivion Stone 1 The One Ring 1 Ensnaring Bridge 1 Tormod's Crypt 1 Engineered Explosives 1 Walking Ballista 1 Jegantha, the Wellspring 1 Chalice of the Void 1 Liquimetal Coating 1 Sundering Titan 2 Haywire Mite 1 Cityscape Leveler 1 The Stone Brain