21 Mountain
4 Ash Zealot
4 Boros Reckoner
4 Burning-Tree Emissary
4 Chandra's Phoenix
4 Fanatic of Mogis
4 Firefist Striker
1 Gore-House Chainwalker
4 Lightning Strike
4 Magma Jet
4 Rakdos Cackler
2 Shock
Sideboard:
4 Burning Earth
2 Chandra, Pyromaster
4 Frostburn Weird
1 Hammer of Purphoros
4 Mizzium Mortars