1 Academy Ruins (DRC) 58
1 Artificer's Assistant (DOM) 44
1 Bosh, Iron Golem (MRD) 147
1 Buried Ruin (M12) 224
1 Cascade Bluffs (EOC) 153
1 Chain of Vapor (ONS) 73
1 Chief Engineer (M15) 47
1 Crystal Shard (PLIST) 159
1 Cyclonic Rift (RTR) 35
1 Dack Fayden (MB2) 80
1 Daretti, Scrap Savant (PLIST) 33
1 Darksteel Forge (M14) 206
1 Etherium Sculptor (EOC) 72
1 Everflowing Chalice (WWK) 123
1 Expedition Map (FDN) 724
1 Fiery Islet (WHO) 278
1 Foundry Inspector (KLD) 215
1 Goblin Engineer (TSR) 345
1 Goblin Welder (SLD) 1617
1 Hangarback Walker (EOC) 139
1 Iron Myr (SOM) 168
12 Island (TLA) 283
1 Izzet Boilerworks (GPT) 159
1 Izzet Signet (TDC) 320
1 Jhoira's Familiar (DOM) 220
1 Karn, Scion of Urza (DOM) 1
1 Kuldotha Forgemaster (SOM) 169
1 Memnarch (DST) 129
1 Metalworker (CG) 135
1 Mind Stone (FIC) 353
9 Mountain (TLA) 285
1 Myr Battlesphere (SOM) 180
1 Myr Retriever (PLIST) 203
1 Myr Welder (MBS) 118
1 Pact of Negation (MB2) 169
1 Padeem, Consul of Innovation (KLD) 59
1 Paradoxical Outcome (KLD) 60
1 Phyrexian Metamorph (EOC) 75
1 Pia Nalaar (KLD) 124
1 Ponder (M12) 73
1 Preordain (TDC) 161
1 Rebuild (GU) 40
1 Reckless Fireweaver (KLD) 126
1 Relic of Progenitus (ALA) 218
1 Reliquary Tower (CON) 143
1 Retract (DST) 32
1 Retrofitter Foundry (DRC) 136
1 Riddlesmith (SOM) 40
1 Saheeli Rai (KLD) 186
1 Sai, Master Thopterist (M19) 69
1 Scalding Tarn (ZEN) 223
1 Scrap Trawler (AER) 175
1 Sensei's Divining Top (CHK) 268
1 Serum Visions (5DN) 36
1 Shimmer Myr (MBS) 129
1 Shivan Reef (DMU) 255
1 Silver Myr (SOM) 202
1 Slobad, Goblin Tinkerer (PLIST) 133
1 Solemn Simulacrum (FDN) 257
1 Spire of Industry (AER) 184
1 Spirebluff Canal (OTJ) 270
1 Steam Vents (ECL) 267
1 Storm the Vault (RIX) 173
1 Sulfur Falls (DOM) 247
1 Swan Song (THS) 65
1 Talisman of Creativity (TDC) 330
1 Tawnos, Urza's Apprentice (PLIST) 45
1 Temple of Epiphany (FDN) 699
1 Tezzeret the Seeker (ALA) 60
1 Tezzeret, Artifice Master (M19) 79
1 Thaumatic Compass (XLN) 249
1 The Antiquities War (DOM) 42
1 Trading Post (M14) 225
1 Trash for Treasure (MRD) 109
1 Treasure Map (LCI) 267
1 Urza, Lord High Artificer (CMM) 130
1 Vandalblast (RTR) 111
1 Vedalken Engineer (DST) 35
1 Walking Ballista (AER) 181
1 Wandering Fumarole (OGW) 182
1 Weatherlight (DOM) 237

1 Jhoira, Weatherlight Captain (EOC) 118