1 Academy Ruins (MMA) 219
1 Blightsteel Colossus (MBS) 99
1 Blinkmoth Urn (MRD) 145
1 Buried Ruin (C18) 239
1 Chrome Mox (GPX) 3
1 Counterspell (EMA) 43
1 Darksteel Citadel (C18) 241
1 Darksteel Forge (DST) 110
1 Dramatic Reversal (KLD) 44
1 Efficient Construction (AER) 33
1 Emry, Lurker of the Loch (ELD) 342
1 Etherium Sculptor (MMA) 44
1 Everflowing Chalice (MM2) 212
1 Expropriate (CN2) 30
1 Fabricate (MRD) 35
1 Flusterstorm (MH1) 255
1 Forensic Gadgeteer (MKM) 57
1 Foundry Inspector (KLD) 215
1 Hangarback Walker (ORI) 229
1 Howling Mine (M10) 212
1 Inventors' Fair (KLD) 247
27 Island (BFZ) 256
1 Isochron Scepter (V10) 3
1 Jin-Gitaxias, Progress Tyrant (NEO) 307
1 Kappa Cannoneer (NEC) 14
1 Karn, Living Legacy (DMU) 1
1 Karn, Scion of Urza (DOM) 1
1 Karn's Temporal Sundering (DOM) 55
1 Manifold Key (M20) 230
1 Memnarch (DST) 129
1 Mirrodin Besieged (MH1) 57
1 Mishra's Bauble (IMA) 221
1 Mox Opal (SOM) 179
1 Muddle the Mixture (RAV) 60
1 Mycosynth Lattice (DST) 130
1 Myr Battlesphere (C14) 254
1 Mystic Forge (M20) 233
1 Ornithopter (AER) 167
1 Otawara, Soaring City (NEO) 271
1 Pact of Negation (MMA) 56
1 Padeem, Consul of Innovation (KLD) 59
1 Paradoxical Outcome (KLD) 60
1 Phyrexian Metamorph (NPH) 42
1 Pongify (C14) 120
1 Remand (MM2) 55
1 Reshape (DST) 31
1 Retrofitter Foundry (C18) 57
1 Sai, Master Thopterist (M19) 69
1 Sapphire Medallion (C14) 266
1 Scrap Trawler (PMEI) 127
1 Scrapyard Recombiner (MH1) 227
1 Seat of the Synod (C18) 278
1 Shimmer Dragon (ELD) 317
1 Shimmer Myr (C16) 269
1 Solemn Simulacrum (C19) 222
1 Spellskite (MM2) 230
1 Steel Overseer (M11) 214
1 Tezzeret the Seeker (MM2) 62
1 Tezzeret, Artifice Master (M19) 79
1 Tezzeret, Betrayer of Flesh (NEO) 84
1 The Reality Chip (NEO) 74
1 Thopter Spy Network (ORI) 79
1 Thought Monitor (J25) 373
1 Unwinding Clock (NPH) 164
1 Urza, Lord High Artificer (MH1) 75
1 Urza's Saga (MH2) 259
1 Vedalken Archmage (MRD) 55
1 Vedalken Orrery (2X2) 399
1 Vedalken Shackles (MMA) 218
1 Walking Ballista (AER) 181
1 Whir of Invention (AER) 49
1 Windfall (IMA) 77
1 Winter Orb (EMA) 234
1 Wurmcoil Engine (C14) 283