2 Darksteel Citadel
20 Mountain
4 Blinding Flare
2 Coordinated Assault
4 Foundry Street Denizen
4 Frenzied Goblin
4 Goblin Kaboomist
4 Goblin Rabblemaster
2 Lightning Strike
2 Obelisk of Urd
4 Ornithopter
4 Shrapnel Blast
4 Stoke the Flames
Sideboard:
2 Armory of Iroas
2 Chariot of Victory
2 Darksteel Citadel
2 Hall of Triumph
2 Hammer of Purphoros
2 Lightning Strike
2 Paragon of Fierce Defiance
2 Purphoros, God of the Forge
1 Shield of the Avatar