1 Catalyst Stone (OD) 297
1 Edgewalker (SCG) 137
1 Fluctuator (C20) 241
1 Goblin Electromancer (GRN) 174
1 Mana Matrix (LE) 230
1 Mana Web (WL) 152
1 Memory Crystal (EX) 134
1 Mindcrank (NPH) 144
1 Ragemonger (BNG) 153
1 Training Grounds (TLE) 20
1 Urza's Filter (IN) 318
1 Urza's Incubator (CG) 142