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