3 Chromatic Sphere (MRD) 151
4 Cranial Plating (TSR) 392
4 Darksteel Citadel (DST) 164
3 Expedition Map (ZEN) 201
2 Foundry Inspector (KLD) 215
2 Hovermyr (NPH) 138
4 Inkmoth Nexus (MBS) 145
3 Lodestone Myr (MRD) 200
3 Myr Battlesphere (SOM) 180
3 Myr Galvanizer (SOM) 181
1 Myr Matrix (DST) 132
3 Myr Sire (MBS) 116
4 Myr Superion (NPH) 146
4 Palladium Myr (PW25) 6
3 Plague Myr (MBS) 125
2 Storage Matrix (9ED) 310
4 Urza's Mine (9ED) 327
4 Urza's Power Plant (9ED) 328
4 Urza's Tower (9ED) 329

4 Buried Ruin (C18) 239
2 Expedition Map (ZEN) 201
4 Lodestone Golem (WWK) 127
1 Myr Turbine (MBS) 117
4 Tomb of the Spirit Dragon (KTK) 245