1 Walking Ballista 3 Basalt Monolith 4 Defense Grid 4 Grim Monolith 3 Lion's Eye Diamond 4 Lotus Petal 4 Manifold Key 3 Mesmeric Orb 4 Mox Opal 4 Mystic Forge 1 Pithing Needle 1 Voltaic Key 4 Echo of Eons 4 Urza's Saga 4 Karn, the Great Creator 4 Ancient Tomb 4 City of Traitors 1 Inventors' Fair 1 Snow-Covered Island 2 Otawara, Soaring City 1 Basalt Monolith 1 Lion's Eye Diamond 1 Mesmeric Orb 1 Aetherflux Reservoir 3 Dismember 1 Ensnaring Bridge 4 Leyline of the Void 1 Mycosynth Lattice 1 Tormod's Crypt 1 The Mightstone and Weakstone