1 Academy Ruins (DRC) 58
1 All Is Dust (M3C) 152
1 Ancient Den (EOC) 148
1 Arcum Dagsson (CSP) 27
1 Buried Ruin (M12) 224
1 Castle Vantress (ELD) 242
1 Clock of Omens (M13) 202
1 Cranial Plating (5DN) 113
1 Crown of Empires (M12) 203
1 Darksteel Citadel (DST) 164
1 Echo Storm (MOC) 221
1 Efficient Construction (AER) 33
1 Emry, Lurker of the Loch (EOC) 71
1 Etherium Sculptor (EOC) 72
1 Expedition Map (FDN) 724
1 Fabricate (M10) 52
1 Foundry Inspector (KLD) 215
1 Golos, Tireless Pilgrim (M20) 226
1 Great Furnace (EOC) 161
1 Helm of Kaldra (5DN) 131
1 Inventors' Fair (KLD) 247
1 Jhoira's Familiar (DOM) 220
1 Kaldra Compleat (PLIST) 227
1 Krark-Clan Ironworks (SLC) 11
1 Kuldotha Forgemaster (SOM) 169
1 Manifold Key (M20) 230
1 Master of Etherium (ALA) 49
1 Master Transmuter (CON) 31
1 Mechanized Production (PIP) 178
1 Mirage Mirror (HOU) 165
1 Mirrodin Besieged (MH1) 57
1 Mirrormade (DSC) 120
1 Mycosynth Wellspring (NPH) 145
1 Myr Battlesphere (SOM) 180
1 Myr Retriever (PLIST) 203
1 Mystic Forge (PIP) 236
1 Mystic Remora (IA) 87
1 Mystic Sanctuary (ELD) 247
1 One with the Machine (M19) 66
1 Palladium Myr (PW25) 6
1 Reliquary Tower (CON) 143
1 Reshape (DST) 31
1 Reverse Engineer (AER) 42
1 Riddlesmith (SOM) 40
1 Scepter of Empires (M12) 216
1 Scrap Trawler (AER) 175
1 Sculpting Steel (10E) 342
1 Seat of the Synod (MRD) 283
1 Shield of Kaldra (DST) 139
1 Shimmer Myr (MBS) 129
1 Shrine of the Forsaken Gods (BFZ) 245
1 Silver Myr (SOM) 202
1 Skullclamp (DST) 140
1 Sword of Kaldra (MRD) 251
1 Temple of the False God (FIC) 438
1 Tezzeret the Seeker (ALA) 60
1 The Antiquities War (DOM) 42
1 Thopter Spy Network (ORI) 79
1 Thoughtcast (PLIST) 64
1 Throne of Empires (M12) 221
1 Tormod's Crypt (M21) 241
1 Tree of Tales (MRD) 285
1 Tribute Mage (MH1) 73
1 Trophy Mage (AER) 48
1 Ugin, the Ineffable (WAR) 2
1 Unwinding Clock (NPH) 164
1 Urza, Lord High Artificer (CMM) 130
1 Urza's Factory (TSP) 280
1 Urza's Mine (9ED) 327
1 Urza's Power Plant (9ED) 328
1 Urza's Tower (9ED) 329
1 Vault of Whispers (MRD) 286
1 Vedalken Archmage (MRD) 55
1 Voltaic Key (M11) 219
1 Whir of Invention (AER) 49