1 Sai, Master Thopterist 1 Zhalfirin Void 4 Scrap Trawler 3 Spire of Industry 3 Inventors' Fair 2 Buried Ruin 4 Ichor Wellspring 4 Mox Opal 4 Ancient Stirrings 4 Grove of the Burnwillows 4 Chromatic Star 1 Mishra's Bauble 4 Terrarion 3 Engineered Explosives 4 Krark-Clan Ironworks 4 Darksteel Citadel 2 Pyrite Spellbomb 1 Myr Retriever 1 Forest 3 Chromatic Sphere 3 Mind Stone Sideboard 1 Sai, Master Thopterist 1 The Antiquities War 2 Swan Song 4 Nature's Claim 1 Firespout 1 Defense Grid 2 Blood Moon 3 Lightning Bolt