1 Academy Ruins (TSP) 269
1 All Is Dust (ROE) 1
1 Arcum Dagsson (CSP) 27
1 Artificer's Assistant (DOM) 44
1 Blinkmoth Infusion (5DN) 25
1 Blinkmoth Urn (MRD) 145
1 Buried Ruin (M12) 224
1 Chief Engineer (M15) 47
1 Chief of the Foundry (KLD) 200
1 Chrome Mox (MPS_KLD) 9
1 Copy Artifact (1E) 54
1 Darksteel Citadel (DST) 164
1 Darksteel Forge (M14) 206
1 Fabricate (MRD) 35
1 Grand Architect (SOM) 33
1 Hangarback Walker (MPS_KLD) 13
1 Inventors' Fair (KLD) 247
27 Island (UNH) 137
1 Karn, Scion of Urza (MPS_RNA) 1
1 Karn, Silver Golem (UZ) 298
1 Kuldotha Forgemaster (SOM) 169
1 Leyline of Anticipation (M11) 61
1 Lotus Petal (MPS_KLD) 15
1 Mana Crypt (MPS_KLD) 16
1 Mana Vault (MPS_KLD) 17
1 Master of Etherium (ALA) 49
1 Master Transmuter (CON) 31
1 Mechanized Production (AER) 38
1 Memnarch (V16) 7
1 Memnite (SOM) 174
1 Metalwork Colossus (KLD) 222
1 Metalworker (CG) 135
1 Mirrormade (ELD) 347
1 Mox Opal (MPS_KLD) 19
1 Mycosynth Lattice (BBD) 241
1 Mystic Forge (M20) 233
1 Omniscience (M19) 65
1 One with the Machine (M19) 66
1 Padeem, Consul of Innovation (KLD) 59
1 Platinum Angel (MPS_KLD) 46
1 Power Artifact (AQ) 55
1 Propaganda (C16) 94
1 Reliquary Tower (CON) 143
1 Reshape (DST) 31
1 Riddlesmith (SOM) 40
1 Rings of Brighthearth (MPS_KLD) 21
1 Sai, Master Thopterist (M19) 69
1 Sculpting Steel (MPS_KLD) 23
1 Seat of the Synod (HOP) 136
1 Sharding Sphinx (ALA) 55
1 Sky Diamond (MI) 284
1 Sol Ring (MPS_KLD) 24
1 Spellbook (M10) 220
1 Steel Overseer (MPS_KLD) 27
1 Tezzeret the Seeker (MPS_WAR) 4
1 Tezzeret, Artifice Master (M19) 79
1 Tezzeret, Cruel Machinist (M19) 286
1 The Antiquities War (DOM) 42
1 The Tabernacle at Pendrell Vale (LE) 252
1 Thopter Assembly (MBS) 140
1 Thopter Spy Network (ORI) 79
1 Tolaria West (V16) 13
1 Training Grounds (ROE) 91
1 Traxos, Scourge of Kroog (DOM) 234
1 Treasure Map (XLN) 250
1 Ugin, the Ineffable (WAR) 2
1 Urza, Lord High Artificer (MH1) 75
1 Urza's Mine (9ED) 327
1 Urza's Power Plant (9ED) 328
1 Urza's Tower (9ED) 329
1 Voltaic Key (M11) 219
1 Welding Jar (MRD) 274
1 Whirler Rogue (ORI) 83
1 Wurmcoil Engine (MPS_KLD) 54

40 Thopter (TDFT) 9