21 Mountain
4 Foundry Street Denizen
3 Frenzied Goblin
4 Goblin Kaboomist
4 Goblin Rabblemaster
3 Goblin Shortcutter
2 Hammer of Purphoros
4 Legion Loyalist
4 Lightning Strike
4 Magma Jet
2 Obelisk of Urd
3 Shrapnel Blast
2 Stoke the Flames
Sideboard:
2 Dynacharge
2 Goblin Rally
2 Hall of Triumph
3 Hellraiser Goblin
2 Purphoros, God of the Forge
3 Young Pyromancer