1 Academy Ruins (DRC) 58
1 Ancient Stone Idol (MKC) 222
1 Animation Module (KLD) 194
1 Artificer's Assistant (DOM) 44
1 Aspiring Aeronaut (ORI) 46
1 Baral's Expertise (AER) 29
1 Blinkmoth Urn (C18) 197
1 Chimeric Mass (SOM) 141
1 Conversion Chamber (NPH) 133
1 Corridor Monitor (ELD) 41
1 Counterspell (FCA) 4
1 Darksteel Forge (M14) 206
1 Darksteel Juggernaut (BRC) 137
1 Drownyard Explorers (SOI) 56
1 Efficient Construction (AER) 33
1 Emry, Lurker of the Loch (EOC) 71
1 Energy Chamber (5DN) 117
1 Era of Innovation (KLD) 45
1 Esperzoa (CON) 25
1 Etched Champion (SOM) 154
1 Etherium Sculptor (EOC) 72
1 Extraplanar Lens (MRD) 169
1 Foundry Inspector (KLD) 215
1 Glacian, Powerstone Engineer (PLIST) 72
1 Gleaming Barrier (FDN) 252
1 Golem Foundry (SOM) 160
1 Hangarback Walker (EOC) 139
1 Ingenuity Engine (CMR) 317
1 Inspired Sphinx (SCD) 55
30 Island (TLA) 283
1 Karn's Bastion (EOC) 163
1 Krark-Clan Ironworks (SLC) 11
1 Kuldotha Forgemaster (SOM) 169
1 Mana Drain (OTP) 11
1 Masterful Replication (M20) 65
1 Mechanized Production (PIP) 178
1 Metallic Rebuke (AER) 39
1 Metalwork Colossus (KLD) 222
1 Mirrodin Besieged (MH1) 57
1 Moonlit Scavengers (ELD) 57
1 Mox Opal (SOM) 179
1 Mycosynth Golem (5DN) 137
1 Mystic Forge (PIP) 236
1 Padeem, Consul of Innovation (KLD) 59
1 Phyrexian Triniform (PLIST) 331
1 Pirate's Prize (XLN) 68
1 Relic Runner (DOM) 62
1 Sai, Master Thopterist (M19) 69
1 Scholar of Stars (M19) 71
1 Serum Tank (MRD) 240
1 Shimmer Dragon (ELD) 317
1 Sol Ring (EOC) 57
1 Steel Overseer (M20) 239
1 Steel Sabotage (MBS) 33
1 Steelclad Serpent (ALA) 59
1 Stolen Identity (GTC) 53
1 Tezzeret, Artifice Master (M19) 79
1 Thirst for Knowledge (NEO) 85
1 Thopter Spy Network (ORI) 79
1 Thoughtcast (MRD) 54
1 Throne of Geth (SOM) 211
1 Trading Post (M14) 225
1 Treasure Mage (MBS) 34
1 Turn into a Pumpkin (ELD) 69
1 Urza, Lord High Artificer (CMM) 130
1 Vedalken Archmage (MRD) 55
1 Vedalken Infuser (MBS) 37
1 Whirler Rogue (ORI) 83
1 Workshop Elders (ELD) 318
1 Wurmcoil Engine (BRR) 126
1 Zahid, Djinn of the Lamp (DOM) 76