4 Scrap Trawler 4 Spire of Industry 3 Inventors' Fair 2 Glint-Nest Crane 3 Buried Ruin 4 Ichor Wellspring 4 Mox Opal 4 Ancient Stirrings 2 Grove of the Burnwillows 4 Chromatic Star 4 Terrarion 2 Engineered Explosives 4 Krark-Clan Ironworks 4 Darksteel Citadel 2 Pyrite Spellbomb 2 Myr Retriever 2 Forest 2 Chromatic Sphere 4 Mind Stone Sideboard 2 The Antiquities War 2 Fatal Push 1 Grafdigger's Cage 1 Whipflare 1 Dispel 4 Nature's Claim 2 Guttural Response 1 Defense Grid 1 Lightning Bolt