1 Adaptive Automaton (FDN) 723
1 Angel of Invention (KLD) 4
1 Anointed Procession (AKH) 2
1 Blinkmoth Urn (C18) 197
1 Cathars' Crusade (AVR) 10
1 Chief of the Foundry (KLD) 200
1 Efficient Construction (AER) 33
1 Eldrazi Displacer (OGW) 13
1 Elesh Norn, Grand Cenobite (PLIST) 18
1 Estrid's Invocation (MH3) 269
1 Experimental Aviator (KLD) 46
1 Ghirapur Gearcrafter (ORI) 149
1 Goblin Welder (SLD) 1617
1 Gravitational Shift (ROE) 69
1 Hangarback Walker (EOC) 139
1 Ichor Wellspring (MBS) 110
1 Intangible Virtue (ISD) 19
1 Jhoira, Weatherlight Captain (EOC) 118
1 Jor Kadeen, the Prevailer (NPH) 128
1 Karn, Scion of Urza (DOM) 1
1 Loyal Apprentice (TDC) 222
1 Master of Etherium (ALA) 49
1 Master Trinketeer (KLD) 21
1 Maverick Thopterist (AER) 130
1 Metallic Mimic (LCC) 308
1 Mirage Mirror (HOU) 165
1 Mycosynth Wellspring (NPH) 145
1 Myrsmith (SOM) 16
1 Panharmonicon (KLD) 226
1 Pentavus (M12) 213
1 Phyrexian Scriptures (DOM) 100
1 Pia and Kiran Nalaar (ORI) 157
1 Pia Nalaar (KLD) 124
1 Retrofitter Foundry (DRC) 136
1 Saheeli Rai (KLD) 186
1 Sai, Master Thopterist (M19) 69
1 Servo Exhibition (KLD) 27
1 Sharding Sphinx (ALA) 55
1 Shared Animosity (LCC) 231
1 Sram's Expertise (AER) 24
1 Steel Overseer (M20) 239
1 Tempered Steel (BRC) 76
1 Thopter Engineer (ORI) 165
1 Thopter Spy Network (ORI) 79
1 Vedalken Archmage (MRD) 55
1 Weaponcraft Enthusiast (KLD) 105
1 Whir of Invention (AER) 49
1 Whirler Rogue (ORI) 83
1 Whirler Virtuoso (KLD) 190

1 Arcum Dagsson (CSP) 27
1 Ichor Wellspring (MBS) 110
1 Mycosynth Lattice (DST) 130