2 Forest 4 Grove of the Burnwillows 2 Aether Hub 4 Darksteel Citadel 3 Buried Ruin 3 Inventors' Fair 2 Myr Retriever 4 Scrap Trawler 4 Mox Opal 4 Ancient Stirrings 4 Chromatic Star 4 Terrarion 3 Chromatic Sphere 2 Pyrite Spellbomb 4 Ichor Wellspring 4 Mind Stone 4 Krark-Clan Ironworks 3 Engineered Explosives Sideboard 1 Wurmcoil Engine 4 Lightning Bolt 4 Nature's Claim 3 Guttural Response 1 Defense Grid 2 Ghirapur Aether Grid