3 Walking Ballista
2 Wurmcoil Engine
1 Ulamog, the Ceaseless Hunger
4 Chromatic Sphere
4 Chromatic Star
4 Expedition Map
3 Oblivion Stone
3 Relic of Progenitus
4 Ancient Stirrings
4 Sylvan Scrying
4 Karn Liberated
3 Karn, the Great Creator
2 Ugin, the Spirit Dragon
4 Forest
1 Blast Zone
1 Ghost Quarter
1 Sanctum of Ugin
4 Urza's Mine
4 Urza's Power Plant
4 Urza's Tower
Sideboard
1 Crucible of Worlds
1 Ensnaring Bridge
1 Grafdigger's Cage
1 Liquimetal Coating
1 Mycosynth Lattice
1 Sorcerous Spyglass
1 Tormod's Crypt
1 Trinisphere
2 Thragtusk
3 Nature's Claim
2 Surgical Extraction