20 Mountain
2 Mutavault
4 Ash Zealot
4 Boros Reckoner
4 Chandra's Phoenix
4 Fanatic of Mogis
4 Firedrinker Satyr
2 Hammer of Purphoros
4 Lightning Strike
4 Magma Jet
2 Mizzium Mortars
2 Purphoros, God of the Forge
4 Shock
Sideboard:
3 Act of Treason
3 Burning Earth
3 Mindsparker
2 Mizzium Mortars
2 Pithing Needle
2 Skullcrack