4 Mox Opal 4 Mind Stone 4 Krark-Clan Ironworks 4 Terrarion 4 Chromatic Star 3 Chromatic Sphere 1 Pyrite Spellbomb 1 Spine of Ish Sah 4 Scrap Trawler 2 Myr Retriever 4 Ancient Stirrings 3 Engineered Explosives 4 Grove of the Burnwillows 3 Yavimaya Coast 2 Inventors' Fair 2 Buried Ruin 4 Darksteel Citadel 2 Forest 1 Island 4 Ichor Wellspring Sideboard 4 Nature's Claim 3 Lightning Bolt 3 Sai, Master Thopterist 2 Tormod's Crypt 2 Negate 1 Ghirapur Aether Grid