21 Mountain
2 Boulder Salvo
2 Brute Strength
1 Dragon Fodder
2 Fiery Impulse
2 Goblin Dark-Dwellers
3 Goblin Freerunner
3 Goblin Glory Chaser
2 Goblin Heelcutter
3 Goblin Piledriver
2 Hordeling Outburst
2 Impact Tremors
2 Magmatic Chasm
3 Mardu Scout
2 Outpost Siege
3 Reckless Bushwhacker
2 Roast
3 Subterranean Scout
2 Titan's Strength
2 Wild Slash
Sideboard:
2 Act of Treason
3 Boiling Earth
3 Lavastep Raider
2 Mob Rule
2 Roast
3 Smash to Smithereens