1 Aetherflux Reservoir (KLD) 192
1 Arcane Signet (ELD) 331
1 Bygone Colossus (EOE) 235
1 Chief Engineer (M15) 47
1 Chief of the Foundry (KLD) 200
1 Cloud Key (EOC) 54
1 Codex Shredder (RTR) 228
1 Colossus of Akros (THS) 214
1 Darksteel Citadel (MB2) 107
1 Darksteel Forge (M14) 206
1 Defense Grid (8ED) 296
1 Drafna, Founder of Lat-Nam (BRO) 47
1 Emry, Lurker of the Loch (EOC) 71
1 Etherium Sculptor (EOC) 72
1 Extinguisher Battleship (EOE) 242
1 Fabricate (M10) 52
1 Foundry Inspector (KLD) 215
1 Gemstone Caverns (TSP) 274
1 Inspiring Statuary (AER) 160
28 Island (TLA) 283
1 Jhoira's Familiar (DOM) 220
1 Karn, the Great Creator (WAR) 1
1 Kuldotha Forgemaster (SOM) 169
1 Liberator, Urza's Battlethopter (BRO) 237
1 Mana Drain (OTP) 11
1 Manifold Key (M20) 230
1 Master of Etherium (ALA) 49
1 Mechan Assembler (EOE) 63
1 Mechanized Production (PIP) 178
1 Mechanozoa (EOE) 66
1 Mechtitan Core (NEO) 249
1 Memnite (SOM) 174
1 Mishra's Self-Replicator (DOM) 223
1 Mm'menon, the Right Hand (EOE) 68
1 Moonlit Meditation (EOE) 69
1 Moonsilver Key (MID) 255
1 Mox Amber (DOM) 224
1 Ornithopter (AER) 167
1 Padeem, Consul of Innovation (KLD) 59
1 Pinnacle Kill-Ship (EOE) 244
1 Reliquary Tower (M19) 254
1 Sai, Master Thopterist (M19) 69
1 Sapphire Medallion (MH3) 296
1 Sculpting Steel (10E) 342
1 Seat of the Synod (MRD) 283
1 Secluded Starforge (EOE) 257
1 Semblance Anvil (SOM) 201
1 Sensei's Divining Top (CHK) 268
1 Sharding Sphinx (ALA) 55
1 Shimmer Myr (CMM) 409
1 Skyclave Relic (ZNR) 252
1 Sol Ring (EOC) 57
1 Solemn Simulacrum (FDN) 257
1 Steel Overseer (M20) 239
1 Steelswarm Operator (EOE) 80
1 Surge Engine (BRO) 81
1 Synthesizer Labship (EOE) 81
1 The Eternity Elevator (EOE) 241
1 The Mycosynth Gardens (EOC) 168
1 The Reality Chip (NEO) 74
1 Thopter Spy Network (ORI) 79
1 Treasure Vault (AFR) 261
1 Trinket Mage (SOM) 48
1 Trophy Mage (AER) 48
1 Ugin, Eye of the Storms (TDM) 1
1 Unwinding Clock (NPH) 164
1 Urza's Cave (MH3) 234
1 Urza's Mine (9ED) 327
1 Urza's Power Plant (9ED) 328
1 Urza's Saga (MB2) 114
1 Urza's Tower (9ED) 329
1 Whir of Invention (AER) 49
1 Workshop Elders (ELD) 318