20 Mountain
4 Dragon Fodder
4 Foundry Street Denizen
4 Frenzied Goblin
4 Goblin Rabblemaster
4 Hordeling Outburst
4 Lightning Strike
4 Mardu Scout
4 Obelisk of Urd
4 Stoke the Flames
4 Wild Slash
Sideboard:
4 Arc Lightning
4 Eidolon of the Great Revel
1 Hammer of Purphoros
2 Outpost Siege
1 Purphoros, God of the Forge
4 Roast