1 Arcane Signet (ELD) 331
1 Brainstorm (FCA) 28
1 Commander's Sphere (FIC) 339
1 Counterspell (FCA) 4
1 Cyclonic Rift (RTR) 35
1 Dack Fayden (MB2) 80
1 Daretti, Scrap Savant (PLIST) 33
1 Emry, Lurker of the Loch (EOC) 71
1 Etherium Sculptor (EOC) 72
1 Everflowing Chalice (WWK) 123
1 Fellwar Stone (TDC) 318
1 Foundry Inspector (KLD) 215
1 Goblin Engineer (TSR) 345
1 Goblin Welder (SLD) 1617
1 Idol of Oblivion (TDC) 319
1 Izzet Signet (TDC) 320
1 Jhoira of the Ghitu (PLIST) 1
1 Karn Liberated (PLIST) 1
1 Karn, Scion of Urza (DOM) 1
1 Karn, the Great Creator (WAR) 1
1 Lightning Bolt (FCA) 40
1 Loyal Apprentice (TDC) 222
1 Mind Stone (FIC) 353
1 Mirrodin Besieged (MH1) 57
1 Myr Battlesphere (SOM) 180
1 Narset, Parter of Veils (WAR) 61
1 Phyrexian Triniform (PLIST) 331
1 Ponder (M12) 73
1 Preordain (TDC) 161
1 Prismatic Lens (TSP) 262
1 Reverse Engineer (AER) 42
1 Saheeli, Sublime Artificer (WAR) 234
1 Saheeli, the Gifted (C18) 44
1 Sai, Master Thopterist (M19) 69
1 Skullclamp (DST) 140
1 Solemn Simulacrum (FDN) 257
1 Talisman of Creativity (TDC) 330
1 Tezzeret the Seeker (ALA) 60
1 Tezzeret, Artifice Master (M19) 79
1 The Antiquities War (DOM) 42
1 Thirst for Knowledge (NEO) 85
1 Thought Vessel (FIC) 368
1 Treasure Mage (MBS) 34
1 Trinket Mage (SOM) 48
1 Trophy Mage (AER) 48
1 Ugin, the Ineffable (WAR) 2
1 Ugin, the Spirit Dragon (PF25) 6
1 Upheaval (MH2) 270
1 Urza, Lord High Artificer (CMM) 130
1 Void Winnower (BFZ) 17
1 Walking Ballista (AER) 181
1 Wheel of Fortune (CED) 185
1 Whir of Invention (AER) 49
1 Windfall (OTC) 123
1 Wurmcoil Engine (BRR) 63