4 Great Furnace
18 Mountain
4 Goblin Artillery
4 Goblin Welder
4 Ichor Wellspring
4 Mycosynth Wellspring
4 Myr Servitor
4 Orbs of Warding
4 Orcish Artillery
4 Orcish Cannoneers
4 Urza's Armor
2 Wild Ricochet
Sideboard: