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