25 Mountain
4 Collective Defiance
3 Fall of the Titans
3 Fateful Showdown
4 Galvanic Bombardment
2 Goblin Dark-Dwellers
4 Harness the Storm
4 Insult // Injury
4 Shock
3 Sin Prodder
4 Thermo-Alchemist
Sideboard:
3 Blazing Volley
4 Magma Spray
1 Sin Prodder
4 Structural Distortion
3 Weaver of Lightning