20 Mountain
4 Ash Zealot
4 Burning-Tree Emissary
4 Firefist Striker
4 Magma Jet
2 Mizzium Mortars
2 Ogre Battledriver
4 Rakdos Cackler
4 Young Pyromancer
Sideboard:
4 Act of Treason
2 Burning Earth
3 Flames of the Firebrand
3 Mindsparker