4 Ancient Stirrings 4 Chromatic Sphere 4 Chromatic Star 2 Dismember 4 Expedition Map 3 Forest 2 Ghost Quarter 1 Horizon Canopy 4 Karn Liberated 3 Oblivion Stone 2 Relic of Progenitus 1 Sanctum of Ugin 4 Sylvan Scrying 2 Ugin, the Spirit Dragon 2 Ulamog, the Ceaseless Hunger 4 Urza's Mine 4 Urza's Power Plant 4 Urza's Tower 2 Walking Ballista 1 World Breaker 3 Wurmcoil Engine 1 Crucible of Worlds 1 Grafdigger's Cage 2 Leyline of Sanctity 3 Nature's Claim 1 Pithing Needle 1 Relic of Progenitus 1 Surgical Extraction 2 Thought-Knot Seer 2 Thragtusk 1 Warping Wail