1 Nurturing Peatland 4 Urza's Tower 4 Urza's Power Plant 4 Urza's Mine 1 Sanctum of Ugin 1 Blast Zone 3 Oblivion Stone 4 Expedition Map 4 Chromatic Star 4 Chromatic Sphere 4 Sylvan Scrying 4 Ancient Stirrings 3 Wurmcoil Engine 2 Walking Ballista 2 Ulamog, the Ceaseless Hunger 2 Thragtusk 2 Ugin, the Spirit Dragon 4 Karn, the Great Creator 4 Karn Liberated 3 Forest 1 Trinisphere 1 Torpor Orb 1 Tormod's Crypt 1 Sorcerous Spyglass 2 Nature's Claim 1 Liquimetal Coating 2 Grafdigger's Cage 1 Ensnaring Bridge 1 Barrier Breach 1 Walking Ballista 2 Veil of Summer 1 Witchbane Orb