4 Ancient Stirrings (ROE) 174
4 Chromatic Sphere (MRD) 151
1 Forest (SOS) 281
4 Karn Liberated (PLIST) 1
3 Oblivion Stone (M3C) 303
2 Ugin, the Spirit Dragon (FRF) 1
4 Urza's Mine (9ED) 327
4 Urza's Power Plant (8ED) 329
4 Urza's Tower (M3C) 403
3 Wurmcoil Engine (SOM) 223