20 Mountain
4 Fanatical Firebrand
4 Ghitu Lavarunner
4 Goblin Chainwhirler
4 Lightning Strike
4 Risk Factor
4 Runaway Steam-Kin
4 Shock
4 The Flame of Keld
4 Viashino Pyromancer
4 Wizard's Lightning
Sideboard:
3 Experimental Frenzy
2 Mountain