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