21 Mountain
3 Barrage of Boulders
1 Bonecrusher Giant // Stomp
2 Breath of Fury
4 Combat Celebrant
2 Desperate Ritual
2 Geosurge
2 Hammer of Purphoros
4 Impact Tremors
2 Kiki-Jiki, Mirror Breaker
2 Krenko, Mob Boss
4 Lightning Bolt
4 Mogg Fanatic
3 Priest of Urabrask
2 Purphoros, God of the Forge
2 Thornbite Staff
Sideboard:
1 Subterranean Scout