4 Arcum's Astrolabe (PLIST) 220
1 Ensnaring Bridge (MB2) 219
1 Ghirapur Aether Grid (ORI) 148
4 Goblin Engineer (TSR) 345
1 Grafdigger's Cage (DKA) 149
1 Ichor Wellspring (MBS) 110
1 Inventors' Fair (KLD) 247
4 Mishra's Bauble (MB2) 97
4 Mox Opal (SOM) 179
1 Nihil Spellbomb (SOM) 187
1 Pithing Needle (MID) 257
3 Polluted Delta (KTK) 239
3 Prismatic Vista (SPG) 38
1 Pyrite Spellbomb (MRD) 232
2 Sai, Master Thopterist (M19) 69
2 Scalding Tarn (ZEN) 223
6 Snow-Covered Island (KHM) 278
1 Snow-Covered Mountain (KHM) 283
1 Snow-Covered Swamp (KHM) 281
1 Sorcerous Spyglass (FDN) 679
2 Spirebluff Canal (OTJ) 270
1 Steam Vents (GRN) 257
1 Sword of the Meek (FUT) 165
4 Thopter Foundry (ARB) 133
1 Tormod's Crypt (M21) 241
4 Urza, Lord High Artificer (CMM) 130
1 Watery Grave (EOE) 261
3 Whir of Invention (AER) 49

1 Ceremonious Rejection (KLD) 40
3 Dead of Winter (MH1) 85
2 Galvanic Blast (SOM) 91
1 Ghirapur Aether Grid (ORI) 148
4 Leyline of the Void (DSK) 106
1 Magmatic Sinkhole (H1R) 17
1 Sai, Master Thopterist (M19) 69
2 Thoughtseize (THS) 107