Main deck (60) 4 Ancient Tomb 3 Basalt Monolith 4 Chalice of the Void 4 City of Traitors 4 Defense Grid 1 Ensnaring Bridge 1 Expedition Map 4 Grim Monolith 3 Inventors' Fair 4 Karn, the Great Creator 4 Lion's Eye Diamond 4 Lotus Petal 4 Manifold Key 4 Mox Opal 4 Mystic Forge 1 Paradox Engine 4 Urza's Saga 3 Voltaic Key Sideboard (15) 1 Aetherflux Reservoir 1 Basalt Monolith 1 Ensnaring Bridge 1 Liquimetal Coating 1 Mesmeric Orb 1 Mycosynth Lattice 1 Paradox Engine 1 Pithing Needle 1 Ratchet Bomb 3 Tormod's Crypt 1 Voltaic Key 1 Walking Ballista 1 Welding Jar