18 Mountain
1 Aggressive Mining
4 Akroan Crusader
2 Altac Bloodseeker
4 Dragon Mantle
4 Forge Devil
4 Generator Servant
3 Goblin Rabblemaster
4 Gore-House Chainwalker
2 Hammer of Purphoros
4 Hoarding Dragon
4 Magma Jet
2 Purphoros, God of the Forge
4 Titan's Strength
Sideboard:
4 Chandra's Phoenix
4 Cryptborn Horror
4 Lightning Strike
3 Paragon of Fierce Defiance