4 Ancient Spring (IN) 319
1 Blightsteel Colossus (SLD) 2223
4 Counterspell (FCA) 4
2 Golem's Heart (SOM) 161
2 Ivory Tower (BRR) 23
2 Kuldotha Forgemaster (SOM) 169
4 Myr Enforcer (J25) 756
4 Myr Retriever (MRD) 215
4 Ornithopter (AER) 167
4 Phyrexian Walker (VI) 152
2 Quietus Spike (BRR) 46
4 Seat of the Synod (MRD) 283
3 Signal Pest (MBS) 131
4 Spectral Flight (ISD) 79
2 Steel Overseer (M20) 239
1 Tolarian Academy (UZ) 330
3 Urza's Mine (9ED) 327
4 Urza's Power Plant (9ED) 328
4 Urza's Tower (M3C) 403
2 Voltaic Key (M11) 219

4 Steel Wall (MRD) 248