2 Ratchet Bomb 4 Arc Trail 4 Koth of the Hammer 4 Everflowing Chalice 3 Tectonic Edge 4 Valakut, the Molten Pinnacle 4 Burst Lightning 3 Chandra Ablaze 4 Goblin Ruinblaster 3 Mindslaver 4 Iron Myr 17 Mountain 4 Lightning Bolt Sideboard 2 Ratchet Bomb 4 Tunnel Ignus 2 Wurmcoil Engine 2 Contagion Clasp 2 Brittle Effigy 3 Manic Vandal