20 Mountain
4 Fated Conflagration
4 Flamespeaker Adept
4 Guttersnipe
4 Knowledge and Power
4 Magma Jet
4 Pyre Hound
4 Red Sun's Zenith
4 Sigiled Skink
4 Spark Jolt
4 Titan's Strength
Sideboard:
4 Thermo-Alchemist
4 Weaver of Lightning