1 Academy Ruins (DRC) 58
4 Ancient Stirrings (ROE) 174
3 Botanical Sanctum (OTJ) 267
1 Bottled Cloister (RAV) 256
4 Chalice of the Void (MRD) 150
1 Crucible of Worlds (M19) 229
1 Damping Sphere (DOM) 213
4 Ensnaring Bridge (MB2) 219
3 Glimmervoid (MRD) 281
4 Goblin Engineer (TSR) 345
1 Inventors' Fair (KLD) 247
1 Island (TLA) 283
4 Mishra's Bauble (MB2) 97
4 Mox Opal (SOM) 179
1 Pyrite Spellbomb (MRD) 232
2 Sorcerous Spyglass (FDN) 679
4 Spire of Industry (AER) 184
3 Spirebluff Canal (OTJ) 270
1 Tectonic Edge (WWK) 145
4 Tolaria West (PLIST) 173
4 Welding Jar (MRD) 274
4 Whir of Invention (AER) 49
1 Witchbane Orb (ISD) 236