2 Darksteel Citadel
1 Drossforge Bridge
4 Glimmervoid
12 Mountain
4 Foundry Inspector
2 Goblin Engineer
3 Ichor Wellspring
2 Increasing Vengeance
3 Mechanized Warfare
2 Memnite
2 Mishra, Excavation Prodigy
2 Oni-Cult Anvil
4 Perilous Myr
3 Pia's Revolution
1 Scrap Welder
4 Scuttling Doom Engine
4 Shrapnel Blast
2 Sojourner's Companion
1 Trash for Treasure
2 Welding Jar
Sideboard:
1 Undying Malice
1 Urza's Rage