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