1 Aetherflux Reservoir (KLD) 192
1 Artificer's Assistant (DOM) 44
1 Ashnod's Altar (6E) 274
1 Blasphemous Act (ECC) 89
1 Blinkmoth Urn (C18) 197
1 Burnished Hart (FDN) 250
1 Chief Engineer (M15) 47
1 Chief of the Foundry (KLD) 200
1 Claws of Gix (TSB) 107
1 Clock of Omens (M13) 202
1 Commander's Sphere (ECC) 139
1 Daretti, Scrap Savant (PLIST) 33
1 Efficient Construction (AER) 33
1 Etherium Sculptor (EOC) 72
1 Evacuation (M3C) 184
1 Everflowing Chalice (WWK) 123
1 Faerie Artisans (PLIST) 8
1 Fellwar Stone (ECC) 141
1 Foundry Inspector (KLD) 215
1 Goblin Welder (SLD) 1617
1 Helm of the Host (DOM) 217
1 Herald of Kozilek (BFZ) 205
1 Ichor Wellspring (MBS) 110
1 Inspiring Statuary (FIC) 347
1 Inventor's Goggles (KLD) 218
1 Inventors' Fair (KLD) 247
18 Island (ECL) 270
1 Izzet Signet (TDC) 320
1 Jhoira, Weatherlight Captain (EOC) 118
1 Jhoira's Familiar (DOM) 220
1 Junk Diver (MH3) 293
1 Kurkesh, Onakke Ancient (M15) 153
1 Manalith (M19) 239
1 Master of Etherium (ALA) 49
1 Mechanized Production (PIP) 178
1 Mind Stone (FIC) 353
1 Mirrorworks (MBS) 114
1 Mishra's Self-Replicator (DOM) 223
16 Mountain (ECL) 272
1 Mycosynth Wellspring (NPH) 145
1 Myr Retriever (MRD) 215
1 Oracle's Vault (AKH) 234
1 Paradoxical Outcome (KLD) 60
1 Pia's Revolution (AER) 91
1 Pilgrim's Eye (BFZ) 226
1 Possibility Storm (DGM) 34
1 Pristine Talisman (NPH) 151
1 Prototype Portal (SOM) 195
1 Reckless Fireweaver (KLD) 126
1 Renegade Map (AER) 173
1 Saheeli's Artistry (KLD) 62
1 Scrap Mastery (C14) 38
1 Sharding Sphinx (ALA) 55
1 Shimmer Myr (MBS) 129
1 Skullclamp (DST) 140
1 Slobad, Goblin Tinkerer (PLIST) 133
1 Sol Ring (ECC) 58
1 Spidersilk Net (DTK) 244
1 Swiftfoot Boots (FDN) 258
1 Thopter Spy Network (ORI) 79
1 Trading Post (M14) 225
1 Treasure Keeper (AER) 177
1 Vedalken Archmage (MRD) 55
1 Vedalken Engineer (DST) 35
1 Wayfarer's Bauble (5DN) 165
1 Whir of Invention (AER) 49
1 Workshop Assistant (KLD) 241
1 Worn Powerstone (MH3) 298

1 Barbed Sextant (5E) 351
1 Bladed Bracers (AVR) 213
1 Blazing Torch (ISD) 216
1 Boompile (PLIST) 52
1 Colossus of Akros (THS) 214
1 Devastation Tide (AVR) 48
1 Dramatic Reversal (KLD) 44
1 Explorer's Scope (ZEN) 202
1 Frogmite (MRD) 172
1 Glint-Nest Crane (KLD) 50
1 Hellkite Igniter (MBS) 65
1 Maverick Thopterist (AER) 130
1 Metallic Sliver (TE) 287
1 Metalwork Colossus (KLD) 222
1 Mind Unbound (M12) 68
1 Muzzio, Visionary Architect (BRC) 89
1 Myr Battlesphere (SOM) 180
1 Ornithopter (AER) 167
1 Padeem, Consul of Innovation (KLD) 59
1 Pyxis of Pandemonium (THS) 220
1 Quicksmith Spy (AER) 41
1 Reclusive Artificer (ORI) 216
1 Sandstone Oracle (PLIST) 52
1 Scrap Trawler (AER) 175
1 Storm the Vault (RIX) 173
1 Thopter Engineer (ORI) 165
1 Thoughtcast (PLIST) 64
1 Trinket Mage (SOM) 48
1 Vandalblast (FIC) 298
1 Welding Sparks (KLD) 140