2 Voltaic Key 2 Urza's Workshop 4 Glaring Fleshraker 4 Grim Monolith 4 Karn, the Great Creator 4 Kozilek's Command 4 Urza's Tower 4 Manifold Key 1 Mox Opal 3 Mystic Forge 4 The One Ring 1 Soul-Guide Lantern 4 Planar Nexus 4 Urza's Saga 1 Pithing Needle 3 Lotus Petal 4 Vexing Bauble 4 Ancient Tomb 3 Basalt Monolith 2 Portable Hole 1 Disruptor Flute 1 Tormod's Crypt 1 Ghost Vacuum 2 Mindbreak Trap 1 Mycosynth Lattice 1 Paradox Engine 1 The Mightstone and Weakstone 2 Spatial Contortion 2 Defense Grid 1 The Filigree Sylex