1 Academy Ruins (DRC) 58
1 Basalt Monolith (3E) 235
1 Blasphemous Act (SOC) 238
1 Blinkmoth Urn (C18) 197
1 Bosh, Iron Golem (MRD) 147
1 Buried Ruin (M12) 224
1 Burnished Hart (FDN) 250
1 Chaos Wand (M19) 228
1 Chaos Warp (SOC) 239
1 Chief Engineer (M15) 47
1 Combustible Gearhulk (KLD) 112
1 Command Tower (ELD) 333
1 Commander's Sphere (ECC) 139
1 Counterspell (7E) 67
1 Cyclonic Rift (RTR) 35
1 Daretti, Scrap Savant (PLIST) 33
1 Darksteel Citadel (MB2) 107
1 Darksteel Forge (M14) 206
1 Dreamstone Hedron (ROE) 216
1 Etherium Sculptor (EOC) 72
1 Everflowing Chalice (WWK) 123
1 Expedition Map (FDN) 724
1 Ghost Quarter (ISD) 240
1 Gilded Lotus (FDN) 725
1 Goblin Welder (SLD) 1617
1 Great Furnace (MRD) 282
1 Hedron Archive (FDN) 726
1 Highland Lake (M19) 252
1 Inventors' Fair (KLD) 247
1 Iron Myr (SOM) 168
11 Island (MSH) 289
1 Izzet Guildgate (FDN) 691
1 Izzet Signet (TDC) 320
1 Jhoira, Weatherlight Captain (EOC) 118
1 Kuldotha Forgemaster (SOM) 169
1 Liquimetal Coating (SOM) 171
1 Memnarch (DST) 129
1 Mimic Vat (SOM) 175
1 Mind Stone (SOC) 352
1 Mirage Mirror (HOU) 165
1 Mirrorworks (BRC) 149
10 Mountain (MSH) 293
1 Mycosynth Lattice (DST) 130
1 Myr Retriever (MRD) 215
1 Mystical Tutor (6E) 83
1 Nevinyrral's Disk (MH2) 298
1 Padeem, Consul of Innovation (J25) 62
1 Paradox Engine (AER) 169
1 Phyrexian Metamorph (EOC) 75
1 Prototype Portal (SOM) 195
1 Relic of Progenitus (ALA) 218
1 Retrofitter Foundry (DRC) 136
1 Saheeli's Directive (C18) 26
1 Sai, Master Thopterist (M19) 69
1 Scrap Mastery (C14) 38
1 Scrap Trawler (AER) 175
1 Seat of the Synod (EOC) 176
1 Shimmer Myr (MBS) 129
1 Silver Myr (SOM) 202
1 Skullclamp (DST) 140
1 Slobad, Goblin Tinkerer (PLIST) 133
1 Sol Ring (SOC) 128
1 Solemn Simulacrum (FDN) 257
1 Spine of Ish Sah (MBS) 136
1 Spire of Industry (AER) 184
1 Steam Vents (ECL) 267
1 Stoic Rebuttal (SOM) 46
1 Storm the Vault (RIX) 173
1 Sulfur Falls (DOM) 247
1 Swiftwater Cliffs (TDM) 268
1 Temple of Epiphany (FDN) 699
1 Tezzeret, Artifice Master (M19) 79
1 Thopter Spy Network (ORI) 79
1 Trading Post (M14) 225
1 Treasure Mage (MBS) 34
1 Treasure Nabber (CMM) 265
1 Trinket Mage (SOM) 48
1 Trophy Mage (AER) 48
1 Unwinding Clock (NPH) 164
1 Whir of Invention (AER) 49

1 Tawnos, Urza's Apprentice (PLIST) 45