Main deck (60) 2 Buried Ruin 3 Cavern of Souls 4 Chromatic Sphere 4 Chromatic Star 2 Conjurer's Bauble 4 Darksteel Citadel 2 Engineered Explosives 2 Etherium Sculptor 1 Forest 4 Ichor Wellspring 2 Inventors' Fair 3 Island 4 Krark-Clan Ironworks 3 Mind Stone 4 Mox Opal 1 Myr Retriever 1 Sai, Master Thopterist 4 Scrap Trawler 1 Spine of Ish Sah 2 Spire of Industry 1 Swamp 4 Terrarion 1 Time Sieve 1 Wurmcoil Engine Sideboard (15) 1 Back to Nature 2 Defense Grid 1 Dispel 1 Emrakul, the Promised End 1 Jace's Defeat 2 Nature's Claim 1 Negate 1 Pithing Needle 1 Surgical Extraction 1 Swan Song 1 Thoughtseize 1 Torpor Orb 1 Woodweaver's Puzzleknot