4 Cityscape Leveler (TLE) 53
4 Darksteel Citadel (MM2) 238
2 Inventors' Fair (KLD) 247
1 Maze of Ith (DMR) 398
4 Palladium Myr (M21) 234
2 Shadowspear (PZA) 17
1 Sol Ring (SOC) 128
4 Steel Hellkite (SOM) 205
4 Steel Overseer (M20) 239
2 Tezzeret, Cruel Captain (EOE) 2
4 Thought Vessel (FIC) 368
4 Titan's Presence (BFZ) 14
2 Treasure Vault (PIP) 314
2 Ugin, Eye of the Storms (TDM) 1
2 Ugin, the Ineffable (M3C) 160
2 Ultima, Origin of Oblivion (FIN) 2
2 Unwinding Clock (NPH) 164
4 Urza's Mine (9ED) 327
4 Urza's Power Plant (9ED) 328
4 Urza's Tower (8ED) 330
4 Urza's Workshop (BRC) 51
4 Wurmcoil Engine (SOM) 223