2 Brallin, Skyshark Rider (C20) 4
4 Conspiracy Theorist (STX) 94
4 Containment Construct (NEO) 243
1 Daretti, Ingenious Iconoclast (SLD) 1422
1 Daretti, Scrap Savant (PLIST) 33
1 Digsite Engineer (BRC) 71
1 Drafna, Founder of Lat-Nam (BRO) 47
1 Glasses of Urza (6E) 287
2 Glint-Horn Buccaneer (M20) 141
1 Goblin Engineer (TSR) 345
1 Goblin Welder (SLD) 1617
1 Hall of Tagsin (BRO) 263
1 Liberator, Urza's Battlethopter (BRO) 237
1 Mirrorworks (BRC) 149
4 Mishra's Bauble (MB2) 97
1 Mishra's Factory (PLIST) 302
1 Mishra's Foundry (BRO) 265
1 Mishra's Self-Replicator (DOM) 223
4 Mnemonic Sphere (NEO) 64
1 Sai, Master Thopterist (M19) 69
2 Scrap Trawler (MOC) 373
1 Slobad, Iron Goblin (ONE) 149
1 Sol Ring (EOC) 57
1 Surly Badgersaur (C20) 57
1 Tawnos, Urza's Apprentice (PLIST) 45
1 Thopter Spy Network (ORI) 79
4 Urza's Bauble (5E) 406
1 Urza's Command (BRO) 70
1 Urza's Rage (PLIST) 169
4 Urza's Rebuff (BRO) 71
1 Urza's Saga (MB2) 114
1 Visions of Phyrexia (BRO) 156