1 Academy Ruins (DRC) 58
1 Ancient Den (EOC) 148
1 Arcane Signet (ELD) 331
1 Archway of Innovation (MH3) 214
1 Bronze Guardian (FIC) 234
1 Crystal Skull, Isu Spyglass (ACR) 15
1 Cyberdrive Awakener (EOC) 69
1 Dance of the Manse (ELD) 186
1 Darksteel Citadel (DST) 164
1 Darksteel Forge (M14) 206
1 Digsite Engineer (BRC) 71
1 Dispatch (EOC) 64
1 Dovin's Veto (FCA) 51
1 Emry, Lurker of the Loch (EOC) 71
1 Encroaching Mycosynth (ONE) 47
1 Enlightened Tutor (6E) 19
1 Esper Sentinel (H2R) 2
1 Etherium Sculptor (EOC) 72
1 Fabricate (M10) 52
1 Fomori Vault (BIG) 29
1 Foundry Inspector (KLD) 215
1 Ghostly Prison (TDC) 116
1 Gold-Forged Thopteryx (MAT) 81
1 Inventors' Fair (KLD) 247
1 Karn, Legacy Reforged (MAT) 99
1 Kuldotha Forgemaster (SOM) 169
1 Lotus Petal (TE) 284
1 March of Progress (BRC) 8
1 Master Transmuter (CON) 31
1 Mechanized Production (PIP) 178
1 Mendicant Core, Guidelight (DFT) 213
1 Mirror Box (NEO) 250
1 Mishra's Workshop (AQ) 70
1 Monumental Henge (MH3) 222
1 Mox Amber (DOM) 224
1 Mox Opal (SOM) 179
1 Mycosynth Golem (5DN) 137
1 Negate (FDN) 710
1 Oltec Matterweaver (PW24) 12
1 Organic Extinction (EOC) 66
1 Ornithopter of Paradise (DRC) 133
1 Padeem, Consul of Innovation (KLD) 59
1 Phyrexian Metamorph (EOC) 75
1 Propaganda (FIC) 268
1 Repurposing Bay (DFT) 56
1 Scrap Trawler (AER) 175
1 Seat of the Synod (MRD) 283
1 Shimmer Myr (MBS) 129
1 Smothering Tithe (RNA) 22
1 Solemn Simulacrum (FDN) 257
1 Steel Overseer (M20) 239
1 Stock Up (DFT) 67
1 Swooping Lookout (ONE) 35
1 Tolarian Academy (UZ) 330
1 Tune Up (DFT) 33
1 Unwinding Clock (NPH) 164
1 Urza, Lord High Artificer (CMM) 130
1 Voyager Quickwelder (DFT) 37
1 Wurmcoil Engine (BRR) 63