1 Academy Ruins (DRC) 58
1 Ashnod's Altar (6E) 274
1 Basalt Monolith (LTC) 274
1 Chief Engineer (M15) 47
1 Etherium Sculptor (EOC) 72
1 Grand Architect (SOM) 33
1 Grim Monolith (GU) 126
1 Mana Vault (5E) 388
1 Memnarch (DST) 129
1 Muzzio, Visionary Architect (BRC) 89
1 Phyrexian Metamorph (EOC) 75
1 Phyrexian Processor (BRR) 39
1 Renowned Weaponsmith (M20) 72
1 Riptide Replicator (ONS) 309
1 Sol Ring (TMC) 59
1 Thran Dynamo (BLC) 290
1 Ur-Golem's Eye (9ED) 314
1 Vedalken Engineer (DST) 35
1 Wurmcoil Engine (SOM) 223