1 Sanctum of Ugin 4 Urza's Tower 4 Urza's Power Plant 4 Urza's Mine 4 Snow-Covered Forest 1 Blast Zone 3 Oblivion Stone 4 Expedition Map 4 Chromatic Star 4 Chromatic Sphere 4 Sylvan Scrying 4 Ancient Stirrings 4 Wurmcoil Engine 2 Walking Ballista 3 Ulamog, the Ceaseless Hunger 2 Ugin, the Spirit Dragon 4 Karn, the Great Creator 4 Karn Liberated 1 Warping Wail 1 Trinisphere 1 Sorcerous Spyglass 2 Relic of Progenitus 1 Liquimetal Coating 1 Grafdigger's Cage 1 Ensnaring Bridge 2 Dismember 1 Walking Ballista 2 Wilt 2 Weather the Storm