2 Fog
2 Ugin, the Spirit Dragon
4 Karn Liberated
1 Forest
4 Urza's Tower
4 Urza's Power Plant
4 Urza's Mine
2 Sanctum of Ugin
4 Grove of the Burnwillows
2 Wurmcoil Engine
4 Expedition Map
4 Chromatic Star
4 Chromatic Sphere
4 Lightning Bolt
2 World Breaker
2 Ulamog, the Ceaseless Hunger
4 Sylvan Scrying
4 Ancient Stirrings
3 Oblivion Stone
Sideboard
1 Forest
1 Crumble to Dust
2 Spellskite
2 Sudden Shock
3 Nature's Claim
3 Thragtusk
3 Warping Wail