1 Adaptive Automaton (FDN) 723
1 Alibou, Ancient Witness (EOC) 113
1 Alloy Myr (NPH) 129
1 Ancient Den (EOC) 148
1 Arcane Signet (ELD) 331
1 Banner of Kinship (FDN) 127
1 Brudiclad, Telchor Engineer (M3C) 257
1 Chief of the Foundry (KLD) 200
1 Clock of Omens (M13) 202
1 Cloud Key (EOC) 54
1 Command Tower (ELD) 333
1 Copper Myr (SOM) 146
1 Counterspell (FCA) 4
1 Crib Swap (LRW) 11
1 Dance of the Manse (ELD) 186
1 Darksteel Citadel (MB2) 107
1 Darksteel Myr (SOM) 151
1 Dispatch (EOC) 64
1 Distant Melody (MOR) 32
1 Dramatic Reversal (TLE) 158
1 Etherium Sculptor (EOC) 72
1 Forsaken Monument (ZNR) 244
1 Foundry Inspector (KLD) 215
1 Genesis Chamber (DST) 122
1 Gold Myr (SOM) 157
1 Great Furnace (MRD) 282
1 Herald's Horn (FIC) 228
1 Hovermyr (NPH) 138
1 Ichorclaw Myr (SOM) 166
1 Iron Myr (SOM) 168
1 Jhoira, Weatherlight Captain (EOC) 118
1 Kindred Discovery (PLIST) 11
1 Knighted Myr (CMM) 36
1 Leaden Myr (SOM) 170
1 Lightning Greaves (TDC) 102
1 Lodestone Myr (MRD) 200
1 Losheel, Clockwork Scholar (CMM) 38
1 Lux Artillery (EOC) 140
1 March of Progress (BRC) 8
1 Master's Call (MBS) 13
1 Mirrodin Besieged (MH1) 57
1 Myr Battlesphere (SOM) 180
1 Myr Enforcer (MRD) 211
1 Myr Galvanizer (SOM) 181
1 Myr Incubator (MRD) 212
1 Myr Kinsmith (ONE) 236
1 Myr Matrix (DST) 132
1 Myr Propagator (SOM) 182
1 Myr Reservoir (SOM) 183
1 Myr Retriever (MRD) 215
1 Myr Sire (MBS) 116
1 Myr Superion (NPH) 146
1 Myr Turbine (MBS) 117
1 Myr Welder (MBS) 118
1 Myrsmith (SOM) 16
1 Mystic Forge (PIP) 236
1 Negate (FDN) 710
1 Open the Vaults (M10) 21
1 Organic Extinction (EOC) 66
1 Padeem, Consul of Innovation (KLD) 59
1 Palladium Myr (PW25) 6
1 Patchwork Banner (BLB) 247
1 Path to Exile (MB2) 15
1 Plague Myr (MBS) 125
1 Reflections of Littjara (TDC) 164
1 Reliquary Tower (M19) 254
1 Rhystic Study (PR) 45
1 Rogue's Passage (FDN) 264
1 Seat of the Synod (MRD) 283
1 Shimmer Myr (CMM) 409
1 Silver Myr (SOM) 202
1 Sol Ring (EOC) 57
1 Steel Overseer (M20) 239
1 Stoic Rebuttal (SOM) 46
1 Swiftfoot Boots (TLE) 317
1 Swords to Plowshares (EOC) 45
1 Tempered Steel (BRC) 76
1 Tezzeret, Cruel Captain (EOE) 2
1 Thought Vessel (DSC) 256
1 Thoughtcast (MRD) 54
1 Tree of Tales (MRD) 285
1 Unwinding Clock (NPH) 164
1 Urtet, Remnant of Memnarch (ONC) 42
1 Urza, Chief Artificer (BRC) 40
1 Urza, Prince of Kroog (BRO) 226
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 Voyage Home (DFT) 421