2 Elemental Appeal 4 Goblin Guide 2 Obsidian Fireheart 4 Plated Geopede 4 Scalding Tarn 4 Arid Mesa 4 Teetering Peaks 4 Burst Lightning 2 Valakut, the Molten Pinnacle 4 Hellspark Elemental 4 Hell's Thunder 11 Mountain 3 Earthquake 4 Ball Lightning 4 Lightning Bolt Sideboard 1 Elemental Appeal 2 Obsidian Fireheart 3 Punishing Fire 2 Volcanic Fallout 4 Chandra Nalaar 3 Siege-Gang Commander