1 Eye of Ugin (SPG) 159
4 Karn Liberated (PLIST) 1
4 Sword of the Meek (FUT) 165
4 Thopter Foundry (ARB) 133
3 Ugin, the Spirit Dragon (M21) 1
4 Urza's Factory (TSP) 280
4 Urza's Power Plant (9ED) 328
4 Urza's Tower (9ED) 329