2 Walking Ballista 1 Sea Gate Wreckage 1 World Breaker 2 Ulamog, the Ceaseless Hunger 1 Sanctum of Ugin 2 Ugin, the Spirit Dragon 4 Karn Liberated 3 Wurmcoil Engine 4 Ancient Stirrings 4 Expedition Map 3 Relic of Progenitus 4 Chromatic Star 1 Ghost Quarter 4 Oblivion Stone 4 Sylvan Scrying 4 Forest 4 Chromatic Sphere 4 Urza's Tower 4 Urza's Power Plant 4 Urza's Mine Sideboard 3 Thought-Knot Seer 2 Warping Wail 2 Spatial Contortion 3 Thragtusk 1 Grafdigger's Cage 3 Nature's Claim 1 Trinisphere