17 Mountain
4 Sacred Foundry
3 Ball Lightning
4 Boros Charm
4 Collective Defiance
4 Grim Lavamancer
4 Incendiary Flow
4 Lightning Bolt
4 Manamorphose
4 Skullcrack
4 Sulfuric Vortex
4 Thermo-Alchemist
Sideboard:
1 Ball Lightning
3 Boros Reckoner
4 Pyroclasm
3 Pyrostatic Pillar
4 Tattermunge Maniac