1 Academy Ruins (DRC) 58
1 Aether Gale (DSC) 109
1 Ancient Stone Idol (MKC) 222
1 Blasphemous Act (ECC) 89
1 Blightsteel Colossus (SLD) 2223
1 Blinkmoth Urn (C18) 197
1 Brudiclad, Telchor Engineer (M3C) 257
1 Buried Ruin (M12) 224
1 Chaos Warp (EOC) 49
1 Chief of the Foundry (KLD) 200
1 Command Tower (ECC) 59
1 Commander's Sphere (ECC) 139
1 Counterspell (FCA) 4
1 Cyclonic Rift (RTR) 35
1 Daretti, Scrap Savant (PLIST) 33
1 Darksteel Citadel (M15) 242
1 Darksteel Forge (M14) 206
1 Darksteel Juggernaut (BRC) 137
1 Dreamstone Hedron (ROE) 216
1 Duplicant (DRC) 54
1 Echo Storm (MOC) 221
1 Etherium Sculptor (EOC) 72
1 Fabricate (M10) 52
1 Forge of Heroes (FIC) 395
1 Foundry of the Consuls (ORI) 247
1 Gilded Lotus (FDN) 725
1 Goblin Welder (SLD) 1617
1 Great Furnace (EOC) 161
1 Hedron Archive (FDN) 726
1 Hellkite Igniter (MBS) 65
1 Highland Lake (M19) 252
1 Inventors' Fair (KLD) 247
9 Island (ECL) 270
1 Izzet Boilerworks (GPT) 159
1 Izzet Guildgate (FDN) 691
1 Izzet Signet (TDC) 320
1 Jhoira, Weatherlight Captain (EOC) 118
1 Kuldotha Forgemaster (SOM) 169
1 Loyal Apprentice (TDC) 222
1 Manifold Key (CLB) 319
1 Masterful Replication (M20) 65
1 Mechanized Production (PIP) 178
1 Mimic Vat (SOM) 175
1 Mind Stone (FIC) 353
1 Mirrorworks (MBS) 114
6 Mountain (ECL) 272
1 Myr Battlesphere (SOM) 180
1 Padeem, Consul of Innovation (KLD) 59
1 Phyrexian Metamorph (EOC) 75
1 Prototype Portal (SOM) 195
1 Reliquary Tower (M19) 254
1 Retrofitter Foundry (DRC) 136
1 Reverse Engineer (AER) 42
1 Saheeli, Sublime Artificer (WAR) 234
1 Saheeli, the Gifted (C18) 44
1 Saheeli's Artistry (KLD) 62
1 Saheeli's Directive (C18) 26
1 Sai, Master Thopterist (M19) 69
1 Scalding Tarn (ZEN) 223
1 Seat of the Synod (MRD) 283
1 Sharding Sphinx (ALA) 55
1 Shivan Reef (ORI) 251
1 Skullclamp (DST) 140
1 Sol Ring (EOC) 57
1 Solemn Simulacrum (FDN) 257
1 Soul of New Phyrexia (M15) 231
1 Spire of Industry (AER) 184
1 Spirebluff Canal (OTJ) 270
1 Steam Vents (ECL) 267
1 Steel Hellkite (FDN) 681
1 Storm the Vault (RIX) 173
1 Sulfur Falls (DOM) 247
1 Swiftfoot Boots (FDN) 355
1 Swiftwater Cliffs (TDM) 268
1 Talisman of Creativity (TDC) 330
1 Tawnos, Urza's Apprentice (PLIST) 45
1 Temple of Epiphany (FDN) 699
1 Tezzeret, Artifice Master (M19) 79
1 Thirst for Knowledge (NEO) 85
1 Thopter Assembly (MBS) 140
1 Thopter Engineer (ORI) 165
1 Thopter Spy Network (ORI) 79
1 Thran Dynamo (BLC) 290
1 Treasure Nabber (CMM) 265
1 Trinket Mage (SOM) 48
1 Unwinding Clock (NPH) 164
1 Vedalken Humiliator (MOC) 243
1 Whir of Invention (AER) 49
1 Whirler Rogue (ORI) 83
1 Worn Powerstone (MH3) 298
1 Wurmcoil Engine (SOM) 223

1 Mirrodin Besieged (MH1) 57
1 Mystic Forge (PIP) 236