4 Ancient Den (EOC) 148
4 Copper Myr (SOM) 146
4 Gold Myr (SOM) 157
4 Howling Mine (M10) 212
2 Iron Myr (SOM) 168
4 Leaden Myr (SOM) 170
4 Mirrorworks (BRC) 149
2 Mycosynth Golem (5DN) 137
4 Myr Battlesphere (SOM) 180
4 Myr Galvanizer (SOM) 181
4 Myr Matrix (DST) 132
4 Myr Reservoir (SOM) 183
4 Myr Servitor (5DN) 139
4 Urza's Mine (9ED) 327
4 Urza's Power Plant (9ED) 328
4 Urza's Tower (9ED) 329