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