1 Academy Ruins (DRC) 58
1 Blightsteel Colossus (SLD) 2223
1 Blinkmoth Urn (C18) 197
1 Blue Sun's Zenith (MBS) 20
1 Brudiclad, Telchor Engineer (M3C) 257
1 Buried Ruin (M12) 224
1 Cascade Bluffs (EOC) 153
1 Chaos Warp (EOC) 49
1 Combustible Gearhulk (KLD) 112
1 Comet Storm (WWK) 76
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 Duplicant (DRC) 54
1 Echo Storm (MOC) 221
1 Efficient Construction (AER) 33
1 Etherium Sculptor (EOC) 72
1 Fabricate (M10) 52
1 Foundry Inspector (KLD) 215
1 Foundry of the Consuls (ORI) 247
1 Geode Golem (CMM) 386
1 Goblin Welder (SLD) 1617
1 Great Furnace (EOC) 161
1 Hangarback Walker (ORI) 229
1 Hedron Archive (FDN) 726
1 Hellkite Tyrant (FIC) 295
1 Highland Lake (M19) 252
1 Inventors' Fair (KLD) 247
13 Island (ECL) 270
1 It That Betrays (ROE) 7
1 Izzet Boilerworks (GPT) 159
1 Izzet Guildgate (FDN) 691
1 Izzet Signet (TDC) 320
1 Jhoira, Weatherlight Captain (EOC) 118
1 Jhoira's Familiar (DOM) 220
1 Loyal Apprentice (TDC) 222
1 Mechanized Production (PIP) 178
1 Metalwork Colossus (KLD) 222
1 Meteor Golem (FDN) 256
1 Mind Stone (FIC) 353
1 Mirrorworks (MBS) 114
7 Mountain (ECL) 272
1 Myr Battlesphere (SOM) 180
1 Padeem, Consul of Innovation (KLD) 59
1 Phyrexian Metamorph (EOC) 75
1 Pia and Kiran Nalaar (ORI) 157
1 Pia Nalaar (KLD) 124
1 Prototype Portal (SOM) 195
1 Pull from Tomorrow (AKH) 65
1 Reliquary Tower (M19) 254
1 Retrofitter Foundry (DRC) 136
1 Reverse Engineer (AER) 42
1 Rite of Replication (FDN) 711
1 Saheeli Rai (KLD) 186
1 Saheeli, the Gifted (C18) 44
1 Saheeli's Artistry (KLD) 62
1 Saheeli's Directive (C18) 26
1 Sai, Master Thopterist (DRC) 82
1 Scrap Trawler (AER) 175
1 Seat of the Synod (EOC) 176
1 Sharding Sphinx (ALA) 55
1 Shimmer Myr (MBS) 129
1 Shivan Reef (DMU) 255
1 Sol Ring (ECC) 58
1 Solemn Simulacrum (FDN) 257
1 Steam Vents (ECL) 267
1 Steel Hellkite (FDN) 681
1 Storm the Vault (RIX) 173
1 Sulfur Falls (DOM) 247
1 Swiftwater Cliffs (TDM) 268
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 Void Winnower (BFZ) 17
1 Whir of Invention (AER) 49
1 Worn Powerstone (MH3) 298