20 Mountain
1 Aether Vial
4 Brightstone Ritual
1 Coat of Arms
4 Empty the Warrens
2 Goblin Chieftain
4 Goblin Grenade
4 Goblin Lackey
4 Goblin Piledriver
1 Goblin Recruiter
2 Goblin Ringleader
4 Goblin Warchief
1 Kiki-Jiki, Mirror Breaker
1 Krenko, Mob Boss
4 Lightning Bolt
4 Seething Song
2 Siege-Gang Commander
Sideboard:
1 Reckless Charge
1 Warstorm Surge