20 Mountain
2 Collateral Damage
2 Galvanic Blast
3 Goblin Arsonist
2 Goblin Fireslinger
4 Goblin Grenade
3 Kuldotha Rebirth
1 Leyline of Punishment
4 Lightning Bolt
3 Memnite
2 Mycosynth Wellspring
4 Ornithopter
4 Reckless Abandon
3 Shrapnel Blast
2 Signal Pest
1 Tuktuk the Explorer
Sideboard:
2 Lightning Bolt