20 Mountain
4 Aether Vial
2 Gempalm Incinerator
4 Goblin Chieftain
4 Goblin Lackey
4 Goblin Matron
4 Goblin Piledriver
2 Goblin Sharpshooter
1 Goblin Sledder
3 Goblin Warchief
1 Krenko, Mob Boss
1 Legion Loyalist
4 Lightning Bolt
2 Siege-Gang Commander
1 Sparksmith
1 Stingscourger
2 Warren Instigator
Sideboard:
2 Clickslither
2 Gempalm Incinerator
1 Ib Halfheart, Goblin Tactician
3 Red Elemental Blast
4 Shock
3 Sparksmith