23 Mountain
1 Mutavault
4 Ash Zealot
4 Chandra's Phoenix
4 Fanatic of Mogis
4 Hammer of Purphoros
4 Lightning Strike
4 Magma Jet
4 Rakdos Cackler
4 Rubblebelt Maaka
4 Skullcrack
Sideboard:
1 Bioshift
2 Disperse
2 Gainsay
2 Mizzium Mortars
1 Pithing Needle
1 Prognostic Sphinx
2 Rapid Hybridization
2 Skullcrack
2 Stratus Walk