4 Urza's Tower
4 Urza's Power Plant
4 Urza's Mine
3 Llanowar Wastes
3 Ghost Quarter
1 Forest
2 Blooming Marsh
2 Relic of Progenitus
3 Oblivion Stone
4 Expedition Map
4 Karn Liberated
1 Ugin, the Spirit Dragon
1 Ulamog, the Ceaseless Hunger
3 World Breaker
2 Wurmcoil Engine
4 Ancient Stirrings
4 Collective Brutality
4 Explore
3 Chromatic Sphere
4 Chromatic Star
Sideboard
2 Warping Wail
2 Thragtusk
3 Surgical Extraction
3 Ravenous Trap
4 Nature's Claim
1 Duress