4 Darksteel Citadel
1 Horizon Canopy
4 Inkmoth Nexus
5 Snow-Covered Forest
5 Snow-Covered Plains
2 Urza's Saga
4 Ancient Stirrings
4 Arcbound Ravager
2 Arcbound Worker
3 Eladamri's Call
4 Enduring Renewal
1 Extruder
4 Hardened Scales
4 Memnite
4 Ornithopter
2 Springleaf Drum
4 Walking Ballista
3 Welding Jar
Sideboard:
1 Cavern of Souls
1 Utopia Sprawl