Main deck (60) 4 Ancient Tomb 2 Basalt Monolith 4 City of Traitors 1 Coveted Jewel 2 Crystal Vein 4 Defense Grid 4 Grim Monolith 2 Inventors' Fair 4 Karn, the Great Creator 4 Lion's Eye Diamond 4 Lotus Petal 4 Manifold Key 4 Mox Opal 4 Mystic Forge 2 Paradox Engine 2 Scrap Trawler 2 Smelting Vat 2 The Mightstone and Weakstone 4 Urza's Saga 1 Voltaic Key Sideboard (15) 1 Coveted Jewel 1 Ensnaring Bridge 1 Helm of Obedience 4 Leyline of the Void 1 Liquimetal Coating 1 Mycosynth Lattice 1 Paradox Engine 1 Pithing Needle 1 Ratchet Bomb 1 Spatial Contortion 1 Voltaic Key 1 Walking Ballista