1 Academy Manufactor (BLC) 264
1 Academy Ruins (DRC) 58
1 Aether Spellbomb (MRD) 141
1 Amulet of Vigor (WWK) 121
1 An Offer You Can't Refuse (SNC) 51
1 Ancient Tomb (TE) 305
1 Arcane Denial (DRC) 70
1 Arcane Signet (ELD) 331
1 Archway of Innovation (MH3) 214
1 Basalt Monolith (MB2) 217
1 Blasphemous Act (EOC) 86
1 Blinkmoth Urn (C18) 197
1 Brainstorm (TLE) 155
1 Brass's Tunnel-Grinder (LCI) 135
1 Chromatic Orrery (M21) 228
1 Cloud Key (EOC) 54
1 Command Tower (ELD) 333
1 Counterspell (FCA) 4
1 Crystal Skull, Isu Spyglass (ACR) 15
1 Cyclonic Rift (RTR) 35
1 Daretti, Scrap Savant (PLIST) 33
1 Darksteel Monolith (CMM) 743
1 Deflecting Swat (TLE) 311
1 Desynchronization (ACR) 159
1 Emry, Lurker of the Loch (EOC) 71
1 Enthusiastic Mechanaut (NEO) 218
1 Esoteric Duplicator (BIG) 5
1 Fellwar Stone (TDC) 318
1 Fierce Guardianship (TLE) 307
1 Forensic Gadgeteer (MKM) 342
1 Goblin Engineer (TSR) 345
1 Goblin Welder (SLD) 1617
1 God-Pharaoh's Statue (WAR) 238
1 Great Furnace (MRD) 282
1 Hydroelectric Specimen (MH3) 240
1 Ichor Wellspring (MBS) 110
1 Inventors' Fair (KLD) 247
1 Iron Man, Titan of Innovation (SLD) 1731
9 Island (TLA) 283
1 Izzet Signet (TDC) 320
1 Jeska's Will (MKC) 156
1 Kuldotha Forgemaster (SOM) 169
1 Mana Drain (OTP) 11
1 Manifold Key (M20) 230
1 Minamo, School at Water's Edge (CHK) 279
1 Mirrorworks (BRC) 149
1 Mithril Coat (LTR) 379
9 Mountain (TLA) 285
1 Mystic Forge (PIP) 236
1 Otawara, Soaring City (NEO) 271
1 Phyrexian Metamorph (EOC) 75
1 Planetarium of Wan Shi Tong (TLA) 259
1 Portal to Phyrexia (BRO) 240
1 Repurposing Bay (DFT) 56
1 Reshape (PLIST) 31
1 Rhystic Study (PR) 45
1 Rings of Brighthearth (CMR) 335
1 Riverglide Pathway (ZNR) 289
1 Scalding Tarn (ZEN) 223
1 Scrap Trawler (MOC) 373
1 Sculpting Steel (10E) 342
1 Seat of the Synod (MRD) 283
1 Sensei's Divining Top (CHK) 268
1 Shinka, the Bloodsoaked Keep (CHK) 282
1 Shivan Reef (DMU) 255
1 Simulacrum Synthesizer (BIG) 6
1 Sink into Stupor (MH3) 241
1 Sol Ring (EOC) 57
1 Spellskite (NPH) 159
1 Spine of Ish Sah (MBS) 136
1 Steam Vents (GRN) 257
1 Storm the Vault (RIX) 173
1 Talisman of Creativity (TDC) 330
1 The Mightstone and Weakstone (BRO) 238
1 The One Ring (LTR) 0
1 Thran Dynamo (BLC) 290
1 Three Steps Ahead (OTJ) 75
1 Thundering Falls (MKM) 269
1 Training Center (CMM) 434
1 Ugin's Nexus (KTK) 227
1 Urza, Lord High Artificer (CMM) 130
1 Urza's Saga (MB2) 114
1 Walking Ballista (AER) 181
1 Whir of Invention (AER) 49