4 Urza's Tower
4 Urza's Power Plant
4 Urza's Mine
2 Snow-Covered Forest
1 Sanctum of Ugin
2 Llanowar Wastes
2 Blooming Marsh
2 Ugin, the Spirit Dragon
4 Karn Liberated
4 Sylvan Scrying
4 Ancient Stirrings
3 Fatal Push
3 Relic of Progenitus
3 Oblivion Stone
4 Expedition Map
4 Chromatic Star
4 Chromatic Sphere
3 Wurmcoil Engine
1 World Breaker
1 Walking Ballista
1 Ulamog, the Ceaseless Hunger
Sideboard
2 Thragtusk
1 Thoughtseize
1 Snow-Covered Swamp
2 Seal of Primordium
2 Nature's Claim
1 Ghost Quarter
1 Devour Flesh
4 Collective Brutality
1 World Breaker