Main deck (60) 4 Ancient Tomb 3 Basalt Monolith 4 City of Traitors 3 Defense Grid 4 Grim Monolith 1 Inventors' Fair 1 Karn, Scion of Urza 4 Karn, the Great Creator 4 Lotus Petal 4 Manifold Key 1 Mishra's Research Desk 4 Mox Opal 4 Mystic Forge 3 Paradox Engine 1 Soul-Guide Lantern 4 The One Ring 4 Urza's Saga 4 Urza's Workshop 2 Voltaic Key 1 Walking Ballista Sideboard (15) 2 Argentum Masticore 2 Dismember 1 Ensnaring Bridge 1 Liquimetal Coating 2 Mindbreak Trap 1 Mycosynth Lattice 1 Pithing Needle 2 Soul-Guide Lantern 1 Sphere of Resistance 1 Tormod's Crypt 1 Walking Ballista