2 Walking Ballista
4 Wurmcoil Engine
3 Ulamog, the Ceaseless Hunger
3 Chromatic Sphere
4 Chromatic Star
4 Expedition Map
3 Oblivion Stone
3 Once Upon a Time
4 Ancient Stirrings
4 Sylvan Scrying
4 Karn, the Great Creator
4 Karn Liberated
1 Blast Zone
4 Forest
1 Horizon Canopy
4 Urza's Tower
4 Urza's Mine
4 Urza's Power Plant
Sideboard
3 Nature's Claim
2 Veil of Summer
1 Liquimetal Coating
3 Weather the Storm
1 Dismember
1 Ensnaring Bridge
1 Trinisphere
2 Thragtusk
1 Mycosynth Lattice