4 Ancient Tomb (TE) 305
1 Basalt Monolith (2E) 233
2 Blast Zone (WAR) 244
4 Blasted Landscape (UZ) 319
4 Buried Ruin (M12) 224
1 Candelabra of Tawnos (AQ) 8
4 Chief of the Foundry (KLD) 200
2 Chimeric Mass (SOM) 141
1 Crucible of Worlds (5DN) 114
4 Darksteel Citadel (DST) 164
1 Detection Tower (M19) 249
1 Expedition Map (FDN) 724
4 Foundry Inspector (KLD) 215
1 Grim Monolith (GU) 126
1 Hangarback Walker (ORI) 229
1 Ichor Wellspring (MBS) 110
1 Inventors' Fair (KLD) 247
1 Kuldotha Forgemaster (SOM) 169
1 Mana Crypt (PMEI) 6
1 Mana Vault (2E) 261
1 Manifold Key (M20) 230
1 Mindless Automaton (EX) 135
1 Mirrorworks (MBS) 114
1 Mishra's Workshop (AQ) 70
1 Mystic Forge (M20) 233
1 Nevinyrral's Disk (2E) 268
2 Salvager of Ruin (M20) 237
2 Scrap Trawler (AER) 175
1 Scrapheap (GU) 132
4 Scrapyard Recombiner (MH1) 227
1 Scuttling Doom Engine (M15) 229
1 Sensei's Divining Top (CHK) 268
1 Silent Arbiter (5DN) 150
1 Sol Ring (EOC) 57
1 Sphere of Resistance (EX) 139
1 Spine of Ish Sah (MBS) 136
4 Steel Overseer (M11) 214
1 Strip Mine (AQ) 72
1 Tawnos's Coffin (AQ) 33
1 Thorn of Amethyst (LRW) 262
1 Thran Dynamo (CG) 139
1 Tolarian Academy (UZ) 330
1 Tormod's Crypt (DK) 109
1 Traxos, Scourge of Kroog (DOM) 234
1 Trinisphere (DST) 154
1 Unwinding Clock (NPH) 164
1 Urza's Blueprints (GU) 137
4 Urza's Mine (AQ) 78
4 Urza's Power Plant (AQ) 80
4 Urza's Tower (AQ) 83
1 Voltaic Key (UZ) 314
4 Walking Ballista (AER) 181
4 Wasteland (TE) 340
4 Workshop Assistant (KLD) 241