Main deck (60)
4 Bloodstained Mire
4 Bomat Courier
4 Cave-In
4 Chain Lightning
3 Claim the Firstborn
4 Fireblast
3 Goblin Cratermaker
4 Goblin Guide
4 Lava Spike
4 Lightning Bolt
10 Mountain
4 Rift Bolt
4 Skewer the Critics
4 Wayward Guide-Beast

Sideboard (15)
1 Active Volcano
1 Leyline of the Void
1 Mindbreak Trap
4 Smash to Smithereens
4 Soul-Guide Lantern
4 Wasteland