21 Mountain
4 Act of Treason
4 Arc Runner
4 Fire Servant
4 Fling
4 Goblin Balloon Brigade
4 Kuldotha Rebirth
4 Lightning Bolt
4 Memnite
4 Pyroclasm
2 Pyromancer Ascension
1 Reverberate
Sideboard:
4 Burn the Impure
4 Ember Hauler
3 Fireball
4 Shatter