1 Academy Ruins (DRC) 58
1 Ancient Den (EOC) 148
1 Anointed Procession (AKH) 2
1 Artificer Class (CLB) 663
1 Bronze Guardian (FIC) 234
1 Broodstar (MRD) 31
1 Buried Ruin (M12) 224
1 Burnished Hart (FDN) 250
1 Chief Engineer (M15) 47
1 Chief of the Foundry (KLD) 200
1 Chrome Courier (BRC) 123
1 Clock of Omens (M13) 202
1 Command Tower (EOC) 59
1 Counterspell (FCA) 4
1 Cranial Plating (5DN) 113
1 Darksteel Citadel (DST) 164
1 Darksteel Forge (M14) 206
1 Decanter of Endless Water (CLB) 444
1 Deserted Beach (WHO) 270
1 Digsite Engineer (BRC) 71
1 Dovin's Veto (FCA) 51
1 Efficient Construction (AER) 33
1 Etherium Sculptor (EOC) 72
1 Fabricate (M10) 52
1 Fetid Heath (FIC) 391
1 Filigree Attendant (J25) 312
1 Forsaken Monument (ZNR) 244
1 Foundry Inspector (KLD) 215
1 Glacian, Powerstone Engineer (PLIST) 72
1 Golden Guardian (RIX) 179
1 Goldmire Bridge (BRC) 186
1 Hunger of the Nim (DST) 46
1 Indomitable Archangel (SOM) 11
1 Irradiate (MRD) 67
4 Island (TLA) 283
1 Karn, Scion of Urza (DOM) 1
1 Liberator, Urza's Battlethopter (BRO) 237
1 Losheel, Clockwork Scholar (CMM) 38
1 Machinate (DST) 24
1 March of Progress (BRC) 8
1 Master of Etherium (ALA) 49
1 Mechanized Production (PIP) 178
1 Michiko's Reign of Truth (NEO) 29
1 Mirrorworks (MBS) 114
1 Mistvault Bridge (BRC) 189
1 Muzzio, Visionary Architect (BRC) 89
1 Myr Battlesphere (SOM) 180
1 Myr Welder (MBS) 118
1 Mystic Forge (PIP) 236
1 Mystic Gate (M3C) 359
1 Negate (FDN) 710
1 One with the Machine (M19) 66
1 Padeem, Consul of Innovation (KLD) 59
4 Plains (TLA) 282
1 Power Depot (MH2) 251
1 Razortide Bridge (EOC) 171
1 Reality Heist (NEO) 75
1 Reliquary Tower (CON) 143
1 Retrofitter Foundry (DRC) 136
1 Sai, Master Thopterist (M19) 69
1 Sculpting Steel (10E) 342
1 Seat of the Synod (MRD) 283
1 Shattered Sanctum (TDC) 391
1 Shimmer Myr (MBS) 129
1 Shipwreck Marsh (MID) 267
1 Sol Ring (EOC) 57
1 Solemn Simulacrum (FDN) 257
1 Staff of Domination (5DN) 156
1 Steel Overseer (M20) 239
1 Sunken Ruins (FIC) 430
4 Swamp (TLA) 284
1 Tezzeret, Artifice Master (M19) 79
1 Thaumatic Compass (XLN) 249
1 The Peregrine Dynamo (DMC) 95
1 Thopter Shop (BRC) 66
1 Thought Monitor (EOC) 79
1 Thought Vessel (FIC) 368
1 Thran Dynamo (BLC) 290
1 Unbreakable Formation (RNA) 29
1 Urza, Chief Artificer (BRC) 40
1 Urza's Rebuff (BRO) 71
1 Urza's Sylex (BRO) 40
1 Vault of Whispers (MRD) 286
1 Vedalken Humiliator (MOC) 243
1 Vindicate (FIC) 330

1 All That Glitters (ELD) 2
1 Armix, Filigree Thrasher (BRC) 103
1 Baleful Strix (FIC) 318
1 Cloud Key (EOC) 54
1 Darksteel Juggernaut (SOM) 150
1 Etched Champion (SOM) 154
1 Ethersworn Adjudicator (MOC) 222
1 Gearseeker Serpent (DFT) 43
1 Glasses of Urza (6E) 287
1 Golem Foundry (SOM) 160
1 Hexavus (BRC) 14
1 Kayla's Music Box (BRC) 15
1 Marionette Master (BRC) 109
1 Mephitic Ooze (DST) 47
1 Merchant's Dockhand (AER) 163
1 Metalwork Colossus (KLD) 222
1 Mine Worker (BRO) 239
1 Noxious Gearhulk (TDC) 191
1 Power Plant Worker (BRO) 241
1 Sanwell, Avenger Ace (BRC) 5
1 Sharding Sphinx (ALA) 55
1 Sharuum the Hegemon (ALA) 194
1 Tawnos, Solemn Survivor (BRC) 42
1 Tempered Steel (SOM) 24
1 Teshar, Ancestor's Apostle (DOM) 36
1 Thopter Spy Network (ORI) 79
1 Thran Foundry (CG) 140
1 Tower Worker (BRO) 255
1 Unwinding Clock (NPH) 164
1 Urza's Bauble (5E) 406
1 Urza's Factory (TSP) 280
1 Urza's Mine (9ED) 327
1 Urza's Power Plant (9ED) 328
1 Urza's Ruinous Blast (DOM) 39
1 Urza's Saga (MB2) 114
1 Urza's Workshop (BRC) 51
1 Whirler Rogue (ORI) 83
1 Wire Surgeons (BRC) 10
1 Wreck Hunter (BRC) 11