4 Arcum's Astrolabe (PLIST) 220
1 Damping Sphere (DOM) 213
1 Ensnaring Bridge (8ED) 300
3 Goblin Engineer (PLIST) 128
1 Grafdigger's Cage (M20) 227
1 Hallowed Fountain (ECL) 265
1 Ichor Wellspring (MBS) 110
1 Inventors' Fair (KLD) 247
2 Mind Stone (SOC) 352
4 Mishra's Bauble (MB2) 97
4 Mox Opal (SOM) 179
2 Nihil Spellbomb (SOM) 187
1 Pithing Needle (MID) 378
4 Polluted Delta (KTK) 239
1 Pyrite Spellbomb (MRD) 232
1 Sai, Master Thopterist (M19) 69
3 Scalding Tarn (ZEN) 223
4 Serum Visions (5DN) 36
6 Snow-Covered Island (KHM) 278
1 Snow-Covered Mountain (KHM) 282
1 Snow-Covered Swamp (KHM) 280
1 Spine of Ish Sah (MBS) 136
1 Steam Vents (ECL) 267
1 Sword of the Meek (FUT) 165
3 Thopter Foundry (ARB) 133
4 Urza, Lord High Artificer (CMM) 130
1 Watery Grave (EOE) 261
2 Whir of Invention (AER) 49

2 Ceremonious Rejection (KLD) 40
2 Dead of Winter (MH1) 85
3 Fatal Push (AER) 57
1 Saheeli, Sublime Artificer (WAR) 234
1 Teferi, Time Raveler (WAR) 221
1 Tezzeret, Agent of Bolas (MBS) 97
3 Thoughtseize (THS) 107
2 Wear (DGM) 135