Main deck (60) 4 Ancestral Anger 4 Crash Through 4 Expedite 4 Guttersnipe 4 Harmonic Prodigy 2 Irencrag Pyromancer 20 Mountain 4 Renegade Tactics 4 Runaway Steam-Kin 2 Storm-Kiln Artist 4 Thermo-Alchemist 4 Warlord's Fury Sideboard (15) 4 Burning Inquiry 4 Chain Lightning 4 Pyroclasm 3 Sweltering Suns