4 Demolition Field
4 Den of the Bugbear
4 Field of Ruin
1 Forest
10 Mountain
2 Bonecrusher Giant // Stomp
4 Cleansing Wildfire
4 Flame Slash
4 Fury
1 Haywire Mite
4 Lightning Bolt
4 Mishra's Research Desk
4 Seasoned Pyromancer
1 Shadowspear
1 Spikefield Hazard // Spikefield Cave
4 Stone of Erech
4 Unholy Heat
Sideboard:
2 Blast Zone
1 Brittle Effigy
4 Cast into the Fire
2 Engineered Explosives
2 Geomancer's Gambit
1 Haywire Mite
1 Pithing Needle
2 The Stone Brain