20 Mountain
4 Chandra, Dressed to Kill
4 Chromatic Star
4 Electrostatic Field
4 Fiery Confluence
4 Firebrand Archer
4 Lava Spike
4 Lightning Bolt
4 Shock
4 Strike It Rich
4 Thermo-Alchemist
Sideboard:
4 Crash Through
4 Pyromancer Ascension
2 Raze the Effigy
4 Rowan, Scholar of Sparks // Will, Scholar of Frost
1 Shatterstorm