20 Mountain
4 Chandra's Phoenix
4 Electrickery
4 Flames of the Firebrand
4 Guttersnipe
4 Lava Axe
4 Lightning Strike
4 Magma Jet
2 Mizzium Mortars
2 Purphoros, God of the Forge
4 Shock
4 Young Pyromancer
Sideboard: