20 Mountain
1 Break Through the Line
4 Dragon Fodder
4 Dragon Mantle
4 Foundry Street Denizen
4 Frenzied Goblin
4 Impact Tremors
3 Lightning Berserker
2 Lightning Strike
4 Monastery Swiftspear
2 Purphoros, God of the Forge
2 Roast
2 Searing Blood
4 Twinflame
Sideboard:
4 Arc Lightning
1 Descent of the Dragons
3 Goblin Heelcutter
2 Hordeling Outburst
2 Roast
1 Twin Bolt