1 Academy Ruins (DRC) 58
1 Aether Spellbomb (MRD) 141
1 Blinkmoth Urn (C18) 197
1 Brudiclad, Telchor Engineer (M3C) 257
1 Chief Engineer (M15) 47
1 Chief of the Foundry (KLD) 200
1 Command Tower (EOC) 59
1 Commander's Sphere (FIC) 339
1 Cryptic Caves (FDN) 686
1 Crystal Shard (PLIST) 159
1 Darksteel Myr (SOM) 151
1 Efficient Construction (AER) 33
1 Etherium Sculptor (EOC) 72
1 Followed Footsteps (RAV) 51
1 Forgotten Cave (ONS) 317
1 Frogify (ELD) 47
1 Galvanic Blast (SOM) 91
1 Great Furnace (EOC) 161
1 Helm of the Host (DOM) 217
1 Highland Lake (M19) 252
1 Hovermyr (NPH) 138
1 Ichorclaw Myr (SOM) 166
1 Ichthyomorphosis (THB) 51
1 Icon of Ancestry (M20) 229
1 Iron Myr (SOM) 168
13 Island (TLA) 283
1 Izzet Boilerworks (GPT) 159
1 Izzet Guildgate (FDN) 691
1 Izzet Locket (GRN) 238
1 Izzet Signet (TDC) 320
1 Jhoira, Weatherlight Captain (EOC) 118
1 Krenko, Tin Street Kingpin (WAR) 137
1 Lightning Greaves (FIC) 349
1 Lodestone Myr (MRD) 200
1 Lonely Sandbar (ONS) 320
1 Loyal Apprentice (TDC) 222
1 Mask of Avacyn (ISD) 229
1 Master of Etherium (ALA) 49
1 Mirrorworks (MBS) 114
8 Mountain (TLA) 285
1 Myr Battlesphere (SOM) 180
1 Myr Galvanizer (SOM) 181
1 Myr Turbine (MBS) 117
1 Mystic Sanctuary (ELD) 247
1 Neurok Stealthsuit (5DN) 140
1 Obelisk of Urd (M15) 222
1 Opt (FDN) 512
1 Padeem, Consul of Innovation (KLD) 59
1 Perilous Myr (SOM) 192
1 Prototype Portal (SOM) 195
1 Quasiduplicate (GRN) 51
1 Radiant Fountain (M21) 248
1 Reclusive Artificer (ORI) 216
1 Renowned Weaponsmith (M20) 72
1 Riddlesmith (SOM) 40
1 Saheeli, Sublime Artificer (WAR) 234
1 Saheeli, the Gifted (C18) 44
1 Saheeli's Artistry (KLD) 62
1 Sai, Master Thopterist (M19) 69
1 Seat of the Synod (MRD) 283
1 Sharding Sphinx (ALA) 55
1 Shrine of Burning Rage (NPH) 153
1 Shrine of Loyal Legions (NPH) 155
1 Silver Myr (SOM) 202
1 Sol Ring (EOC) 57
1 Steel Overseer (M20) 239
1 Stern Dismissal (THB) 68
1 Storm the Vault (RIX) 173
1 Sulfur Falls (DOM) 247
1 Swiftfoot Boots (TLE) 317
1 Swiftwater Cliffs (TDM) 268
1 Temple of the False God (FIC) 438
1 Thopter Spy Network (ORI) 79
1 Thopter Squadron (EX) 140
1 Thoughtcast (PLIST) 64
1 Ugin, the Ineffable (WAR) 2
1 Vedalken Certarch (SOM) 52
1 Vedalken Mastermind (10E) 123
1 Viridian Longbow (MRD) 270
1 Wayfarer's Bauble (5DN) 165
1 Whispersilk Cloak (M11) 221

1 Alloy Myr (NPH) 129
1 Arcane Flight (DOM) 43
1 Conversion Chamber (NPH) 133
1 Coretapper (DST) 107
1 Darksteel Forge (M14) 206
1 Darksteel Ingot (M14) 207
1 Energy Chamber (5DN) 117
1 Eternity Vessel (ZEN) 200
1 Foundry Inspector (KLD) 215
1 Galvanic Key (MRD) 173
1 Golem Foundry (SOM) 160
1 Grafdigger's Cage (DKA) 149
1 Icy Manipulator (DOM) 219
1 Magnetic Flux (DST) 25
1 Manifold Key (M20) 230
1 Master of Etherium (ALA) 49
1 Maximize Altitude (GRN) 43
1 Mechanized Production (PIP) 178
1 Myr Enforcer (MRD) 211
1 Myr Incubator (MRD) 212
1 Myr Matrix (DST) 132
1 Myr Superion (NPH) 146
1 Ornithopter (AER) 167
1 Palladium Myr (PW25) 6
1 Surge Node (NPH) 160
1 Terramorphic Expanse (DSK) 269
1 Thopter Pie Network (HHO) 11
1 Titan Forge (MBS) 141
1 Tolaria West (PLIST) 173
1 Tormod's Crypt (M21) 241
1 Transguild Promenade (RTR) 249
1 Transmogrifying Wand (M19) 247
1 Trophy Mage (AER) 48
1 Voltaic Key (M11) 219
1 Workshop Elders (ELD) 318