1 Amulet of Unmaking (MI) 258
1 Arcane Encyclopedia (M19) 227
1 Blood Moon (9ED) 176
1 Candles of Leng (TSP) 250
1 Clock of Omens (M13) 202
1 Daretti, Scrap Savant (PLIST) 33
1 Darksteel Forge (M14) 206
1 Dreamstone Hedron (ROE) 216
1 Extraplanar Lens (MRD) 169
1 Galvanic Key (MRD) 173
1 Grim Monolith (GU) 126
1 Grindclock (M15) 217
1 Hedron Archive (FDN) 726
1 Jayemdae Tome (ORI) 231
1 Lodestone Golem (WWK) 127
1 Lux Cannon (EOC) 141
1 Mana Vault (5E) 388
1 Mirrorworks (BRC) 149
21 Mountain (TLA) 285
1 Myr Matrix (DST) 132
1 Myr Turbine (MBS) 117
1 Nevinyrral's Disk (MH2) 298
1 Nuisance Engine (MRD) 221
1 Null Brooch (EX) 136
1 Oblivion Stone (M3C) 303
1 Planar Bridge (2X2) 313
1 Possessed Portal (5DN) 144
1 Prototype Portal (SOM) 195
1 Retrofitter Foundry (DRC) 136
1 Sphere of the Suns (MBS) 134
1 Spine of Ish Sah (MBS) 136
1 Staff of Nin (M13) 217
1 Tower of Calamities (SOM) 212
1 Tower of Fortunes (MRD) 267
1 Unwinding Clock (NPH) 164
1 Urza's Blueprints (GU) 137
1 Voltaic Key (M11) 219
1 Whirlermaker (KLD) 239
1 Winter Orb (5E) 408
1 Wurmcoil Engine (BRR) 126