4 Arcum's Astrolabe (PLIST) 220
2 Chromatic Star (10E) 314
2 Ensnaring Bridge (MB2) 219
1 Galvanic Blast (SOM) 91
3 Goblin Engineer (TSR) 345
1 Grafdigger's Cage (DKA) 149
1 Hallowed Fountain (RNA) 251
1 Ichor Wellspring (MBS) 110
1 Inventors' Fair (KLD) 247
4 Mishra's Bauble (MB2) 97
4 Mox Opal (SOM) 179
2 Pentad Prism (5DN) 143
1 Pithing Needle (MID) 257
4 Polluted Delta (KTK) 239
1 Pyrite Spellbomb (MRD) 232
4 Scalding Tarn (ZEN) 223
6 Snow-Covered Island (KHM) 278
1 Snow-Covered Mountain (KHM) 283
1 Snow-Covered Swamp (KHM) 281
1 Steam Vents (GRN) 257
2 Sword of the Meek (FUT) 165
2 Tezzeret, Agent of Bolas (MBS) 97
4 Thopter Foundry (ARB) 133
4 Urza, Lord High Artificer (CMM) 130
1 Watery Grave (EOE) 261
2 Whir of Invention (AER) 49

1 Blood Moon (9ED) 176
1 Celestial Purge (M12) 11
1 Collective Brutality (EMN) 85
1 Dead of Winter (MH1) 85
2 Disdainful Stroke (WOE) 47
2 Fatal Push (FCA) 9
1 Galvanic Blast (SOM) 91
1 Grafdigger's Cage (DKA) 149
1 Sai, Master Thopterist (M19) 69
2 Thoughtseize (THS) 107
1 Wear (DGM) 135
1 Welding Jar (MRD) 274