1 Chief Engineer (M15) 47
1 Daretti, Scrap Savant (PLIST) 33
1 Efficient Construction (AER) 33
1 Etherium Sculptor (EOC) 72
1 Foundry Inspector (KLD) 215
1 Goblin Welder (SLD) 1617
1 Golem Foundry (SOM) 160
1 Herald of Kozilek (BFZ) 205
1 Iron Myr (SOM) 168
1 Jhoira, Weatherlight Captain (EOC) 118
1 Mirrodin Besieged (MH1) 57
1 Reckless Fireweaver (KLD) 126
1 Sai, Master Thopterist (M19) 69
1 Scrap Mastery (CM2) 116
1 Silver Myr (SOM) 202
1 Trash for Treasure (MRD) 109

1 Artificer's Assistant (DOM) 44
1 Enthusiastic Mechanaut (NEO) 218
1 Jhoira's Familiar (DOM) 220
1 Riddlesmith (SOM) 40
1 Saheeli, Sublime Artificer (WAR) 234
1 Teferi's Ageless Insight (M21) 294
1 Thought Monitor (EOC) 79