23 Mountain
1 Adaptive Automaton
1 Chandra, the Firebrand
2 Devil's Play
1 Ember Hauler
2 Fireball
3 Goblin Arsonist
3 Goblin Balloon Brigade
4 Goblin Chieftain
3 Goblin Fireslinger
4 Goblin Grenade
4 Goblin Wardriver
1 Inferno Titan
2 Lightning Bolt
4 Reverberate
4 Scourge of Geier Reach
Sideboard:
1 Act of Treason
4 Goblin Piker
4 Goblin Tunneler
4 Goblin War Paint
2 Lava Axe
2 Solemn Simulacrum