4 Coretapper (DST) 107
3 Darksteel Reactor (EOC) 134
4 Energy Chamber (5DN) 117
3 Fabricate (M10) 52
1 Inventors' Fair (KLD) 247
8 Island (ECL) 270
4 Manifold Key (CLB) 319
4 Power Conduit (MRD) 229
4 Seat of the Synod (MRD) 283
4 Surge Node (NPH) 160
3 Thought Monitor (EOC) 79
4 Thoughtcast (PLIST) 64
2 Urza's Mine (9ED) 327
2 Urza's Power Plant (9ED) 328
2 Urza's Tower (M3C) 403
2 Urza's Workshop (BRC) 51
4 Vedalken Infuser (MBS) 37
4 Voltaic Servant (DOM) 236

2 Aphetto Alchemist (PLIST) 64
2 Corridor Monitor (ELD) 41
2 Galvanic Key (MRD) 173
1 The Eternity Elevator (EOE) 241
1 Thoughtcast (PLIST) 64
2 Twiddle (8ED) 111
2 Voltaic Key (M11) 219