1 Academy Ruins (DRC) 58
1 Argivian Restoration (WL) 34
1 Chief Engineer (M15) 47
1 Cloud Key (EOC) 54
1 Contagion Engine (OTP) 61
1 Dack Fayden (MB2) 80
1 Daretti, Scrap Savant (PLIST) 33
1 Darksteel Citadel (M15) 242
1 Darksteel Forge (M14) 206
1 Darksteel Sentinel (SOM) 152
1 Esperzoa (CON) 25
1 Etherium Sculptor (EOC) 72
1 Fabricate (M10) 52
1 Faerie Mechanist (CON) 27
1 Feedback Bolt (5DN) 64
1 Feldon of the Third Path (PLIST) 169
1 Frozen Aether (PLC) 54
1 Ghirapur Aether Grid (ORI) 148
1 Goblin Kaboomist (M15) 144
1 Goblin Welder (SLD) 1617
1 Grand Architect (SOM) 33
1 Great Furnace (EOC) 161
1 Grim Monolith (GU) 126
1 Hellkite Igniter (MBS) 65
1 Hellkite Tyrant (FIC) 295
1 Hoard-Smelter Dragon (SOM) 93
1 Hoarding Dragon (FDN) 626
1 Hurkyl's Recall (PLIST) 48
1 Ichor Wellspring (MBS) 110
1 Izzet Signet (TDC) 320
1 Kurkesh, Onakke Ancient (M15) 153
1 Lightning Greaves (MRD) 199
1 Lodestone Golem (WWK) 127
1 Lumengrid Augur (MRD) 39
1 Machinate (DST) 24
1 Manor Gargoyle (ISD) 228
1 March of the Machines (MRD) 42
1 Master of Etherium (ALA) 49
1 Master Thief (M12) 64
1 Mind's Eye (MRD) 205
1 Mirrorworks (MBS) 114
1 Muzzio, Visionary Architect (BRC) 89
1 Myr Retriever (MRD) 215
1 Neurok Familiar (MRD) 43
1 Orcish Mechanics (AQ) 92
1 Phyrexian Metamorph (EOC) 75
1 Pia and Kiran Nalaar (ORI) 157
1 Purphoros, God of the Forge (THS) 135
1 Ral Zarek (DGM) 94
1 Reliquary Tower (M19) 254
1 Renowned Weaponsmith (M20) 72
1 Retract (DST) 32
1 Riddlesmith (SOM) 40
1 Sage of Lat-Nam (DOM) 64
1 Scarecrone (EVE) 172
1 Scrap Mastery (C14) 38
1 Sculpting Steel (10E) 342
1 Seat of the Synod (EOC) 176
1 Semblance Anvil (SOM) 201
1 Sensei's Divining Top (CHK) 268
1 Shape Anew (SOM) 43
1 Sharding Sphinx (ALA) 55
1 Shimmer Myr (MBS) 129
1 Skill Borrower (ALA) 56
1 Slag Fiend (NPH) 95
1 Slobad, Goblin Tinkerer (PLIST) 133
1 Sol Ring (ECC) 58
1 Solemn Simulacrum (FDN) 257
1 Steel Hellkite (FDN) 681
1 Steel Overseer (M20) 239
1 Stuffy Doll (M13) 218
1 Sulfur Falls (DOM) 247
1 Synod Artificer (DST) 34
1 Teferi, Temporal Archmage (PLIST) 19
1 Tezzeret the Seeker (ALA) 60
1 Thada Adel, Acquisitor (WWK) 40
1 Thassa, God of the Sea (LCC) 176
1 Thirst for Knowledge (NEO) 85
1 Thopter Engineer (ORI) 165
1 Thopter Spy Network (ORI) 79
1 Tibalt, the Fiend-Blooded (AVR) 161
1 Trash for Treasure (MRD) 109
1 Treasure Mage (MBS) 34
1 Trinket Mage (SOM) 48
1 Tuktuk Scrapper (WWK) 94
1 Tuktuk the Explorer (ROE) 169
1 Unwinding Clock (NPH) 164
1 Urza's Factory (TSP) 280
1 Vedalken Archmage (MRD) 55
1 Vedalken Engineer (DST) 35
1 Vedalken Orrery (5DN) 163
1 Voltaic Key (M11) 219
1 Whipflare (NPH) 102
1 Wurmcoil Engine (SLD) 2196

1 Nin, the Pain Artist (PLIST) 183