1 Bosh, Iron Golem (MRD) 147
1 Brudiclad, Telchor Engineer (M3C) 257
1 Burnished Hart (FDN) 250
1 Chief Engineer (M15) 47
1 Command Tower (ECC) 59
1 Commander's Sphere (ECC) 139
1 Daretti, Scrap Savant (PLIST) 33
1 Darksteel Citadel (M15) 242
1 Darksteel Juggernaut (BRC) 137
1 Etherium Sculptor (EOC) 72
1 Forgotten Cave (ONS) 317
1 Foundry Inspector (KLD) 215
1 Goblin Engineer (PLIST) 128
1 Goblin Welder (SLD) 1617
1 Great Furnace (EOC) 161
1 Hangarback Walker (ORI) 229
1 Ichor Wellspring (MBS) 110
1 Inventors' Fair (KLD) 247
1 Izzet Boilerworks (GPT) 159
1 Junk Diver (MH3) 293
1 Krark-Clan Ironworks (SLC) 11
1 Kuldotha Forgemaster (SOM) 169
1 Mechanized Production (PIP) 178
1 Metalwork Colossus (KLD) 222
1 Meteor Golem (FDN) 256
1 Mirrodin Besieged (MH1) 57
1 Mishra's Factory (PLIST) 242
1 Mycosynth Wellspring (NPH) 145
1 Myr Battlesphere (SOM) 180
1 Myr Retriever (MRD) 215
1 Remote Isle (UZ) 324
1 Retrofitter Foundry (DRC) 136
1 Sage of Lat-Nam (DOM) 64
1 Saheeli, Sublime Artificer (WAR) 234
1 Saheeli's Directive (C18) 26
1 Sai, Master Thopterist (DRC) 82
1 Scrap Trawler (AER) 175
1 Seat of the Synod (EOC) 176
1 Servo Schematic (AER) 176
1 Shimmer Myr (MBS) 129
1 Skullclamp (DST) 140
1 Smoldering Crater (UZ) 328
1 Smuggler's Copter (FCA) 62
1 Sol Ring (ECC) 58
1 Solemn Simulacrum (FDN) 257
1 Spawning Pit (DST) 141
1 Spire of Industry (AER) 184
1 Storm the Vault (RIX) 173
1 Sulfur Falls (DOM) 247
1 Swiftfoot Boots (FDN) 258
1 Temple of Epiphany (FDN) 699
1 The Antiquities War (DOM) 42
1 Thopter Spy Network (ORI) 79
1 Trading Post (M14) 225
1 Urza's Factory (TSP) 280
4 Wastes (FIN) 309
1 Wurmcoil Engine (SLD) 2196

1 Altar of the Brood (KTK) 216
1 Basalt Monolith (3E) 235
1 Bloodforged Battle-Axe (PIP) 481
1 Bomat Courier (KLD) 199
1 Cascade Bluffs (EOC) 153
1 Engineered Explosives (MB2) 218
1 Faerie Artisans (PLIST) 8
1 Feldon of the Third Path (PLIST) 169
1 Fiery Islet (WHO) 278
1 Goblin Bombardment (PLIST) 24
1 Grindstone (OTP) 62
1 Hammer of Purphoros (EOC) 88
1 Howling Mine (M10) 212
1 Karn, the Great Creator (WAR) 1
1 Loyal Apprentice (TDC) 222
1 Manifold Key (M20) 230
1 Master of Etherium (ALA) 49
1 Mind Stone (FIC) 353
1 Mycosynth Lattice (DST) 130
1 Painter's Servant (SPG) 147
1 Phyrexian Altar (PLIST) 232
1 Phyrexian Metamorph (EOC) 75
1 Prismatic Vista (SPG) 38
1 Relic of Progenitus (ALA) 218
1 Rings of Brighthearth (CMR) 335
1 Shrewd Negotiation (KLD) 64
1 Slobad, Goblin Tinkerer (PLIST) 133
1 Spellskite (NPH) 159
1 Spirebluff Canal (OTJ) 270
1 Steam Vents (ECL) 267
1 Sword of the Meek (FUT) 165
1 Time Vault (CED) 276
1 Urza, Lord High Artificer (CMM) 130
1 Vedalken Shackles (5DN) 164
1 Voltaic Key (M11) 219
1 Walking Ballista (FIC) 371
1 Workshop Assistant (KLD) 241