1 Chaos Orb (CED) 237
3 Chief of the Foundry (KLD) 200
4 Cloudpost (MRD) 280
4 Darksteel Citadel (MB2) 107
2 Duplicant (DRC) 54
4 Epochrasite (FUT) 162
4 Glimmerpost (SOM) 227
1 Krark-Clan Ironworks (SLC) 11
2 Kuldotha Forgemaster (SOM) 169
1 Mana Vault (5E) 388
1 Mimic Vat (SOM) 175
3 Mind Stone (FIC) 353
4 Mishra's Factory (PLIST) 302
1 Mishra's Toy Workshop (HHO) 9
4 Myr Battlesphere (SOM) 180
1 Phyrexian Metamorph (EOC) 75
1 Precursor Golem (SOM) 194
4 Prototype Portal (SOM) 195
2 Sculpting Steel (10E) 342
1 Sol Ring (EOC) 57
1 Spine of Ish Sah (MBS) 136
1 Steel Overseer (M20) 239
3 Thespian's Stage (MB2) 113
1 Thran Dynamo (BLC) 290
1 Tolarian Academy (UZ) 330
2 Unstable Obelisk (CMM) 416
2 Urza's Factory (TSP) 280
1 Wastes (FIN) 309

1 Unwinding Clock (NPH) 164