1 Aetherize (FDN) 151
1 Amass the Components (AVR) 43
1 Animation Module (KLD) 194
1 Arcane Denial (DRC) 70
1 Arcbound Crusher (DST) 95
1 Arcbound Fiend (DST) 96
1 Arcbound Overseer (DST) 99
1 Arcbound Reclaimer (DST) 101
1 Arcbound Slith (DST) 102
1 Archmage's Charm (OTP) 8
1 Artificer's Assistant (DOM) 44
1 Blinkmoth Urn (C18) 197
1 Buried Ruin (M12) 224
1 Careful Consideration (TSP) 52
1 Chrome Mox (MRD) 152
1 Counterspell (FCA) 4
1 Cryptic Caves (FDN) 686
1 Darksteel Citadel (MB2) 107
1 Decoction Module (KLD) 205
1 Dig Through Time (KTK) 36
1 Dismiss (TE) 58
1 Drafna's Restoration (AQ) 52
1 Echo of Eons (MB2) 160
1 Echo Storm (MOC) 221
1 Efficient Construction (AER) 33
1 Extruder (CG) 130
1 Fabrication Module (KLD) 211
1 Flood of Tears (M20) 59
1 Golem Foundry (SOM) 160
1 Grinding Station (5DN) 127
1 Hangarback Walker (EOC) 139
1 Inventors' Fair (KLD) 247
18 Island (TLA) 283
1 Junk Diver (MH3) 293
1 Karn Liberated (J22) 97
1 Karn, Scion of Urza (DOM) 1
1 Karn, the Great Creator (WAR) 1
1 Karn's Temporal Sundering (DOM) 55
1 Kuldotha Forgemaster (SOM) 169
1 Lotus Bloom (TSP) 259
1 Lotus Petal (TE) 284
1 Mana Vault (5E) 388
1 Memorial to Genius (DOM) 243
1 Meteor Golem (FDN) 256
1 Mirrodin Besieged (MH1) 57
1 Mox Amber (DOM) 224
1 Mox Tantalite (MH1) 226
1 Mycosynth Golem (5DN) 137
1 Myr Retriever (MRD) 215
1 Mystic Forge (PIP) 236
1 Paradoxical Outcome (KLD) 60
1 Rebuild (GU) 40
1 Reliquary Tower (M19) 254
1 Retrofitter Foundry (DRC) 136
1 Sai, Master Thopterist (M19) 69
1 Salvaging Station (5DN) 148
1 Scrap Trawler (MOC) 373
1 Scrapyard Recombiner (MH1) 227
1 Seat of the Synod (MRD) 283
1 Sol Ring (EOC) 57
1 Spellbook (9ED) 309
1 Steel Hellkite (FDN) 681
1 Steel Overseer (M20) 239
1 Tale's End (M20) 77
1 Teferi, Mage of Zhalfir (PLIST) 75
1 Teferi, Temporal Archmage (PLIST) 19
1 Teferi's Isle (MI) 315
1 Teferi's Realm (VI) 44
1 Temporal Mastery (AVR) 81
1 The Antiquities War (DOM) 42
1 Thoughtcast (MRD) 54
1 Tomb of the Spirit Dragon (KTK) 245
1 Tormod's Crypt (M21) 241
1 Traxos, Scourge of Kroog (DOM) 234
1 Ugin, the Ineffable (WAR) 2
1 Unwinding Clock (NPH) 164
1 Urza's Blueprints (GU) 137
1 Urza's Factory (TSP) 280
1 Urza's Mine (9ED) 327
1 Urza's Power Plant (9ED) 328
1 Urza's Tower (9ED) 329
1 Workshop Assistant (KLD) 241

1 Urza, Lord High Artificer (CMM) 130