22 Mountain
4 Boros Reckoner
4 Burning-Tree Emissary
4 Chandra's Phoenix
3 Fanatic of Mogis
4 Foundry Street Denizen
2 Guttersnipe
2 Hammer of Purphoros
4 Lightning Strike
2 Magma Jet
2 Purphoros, God of the Forge
1 Rakdos Cackler
2 Shock
4 Young Pyromancer
Sideboard:
2 Guttersnipe
2 Magma Jet
3 Rakdos Cackler
2 Shock