21 Mountain
4 Collateral Damage
4 Dragon Fodder
2 Fiery Impulse
3 Goblin Dark-Dwellers
4 Goblin Glory Chaser
4 Goblin Piledriver
4 Hordeling Outburst
4 Reckless Bushwhacker
4 Stoneforge Masterwork
2 Subterranean Scout
4 Wild Slash
Sideboard:
4 Impact Tremors
3 Mardu Scout
1 Outpost Siege
2 Rending Volley
3 Roast
2 Tears of Valakut