So, cards like Celio's Network and search for the Pokemon EX (Next Destinies on) and the Pokemon ex (EX Ruby & Sapphire through EX Power Keepers) and effect cards like Sigilyph (Dragons Exalted 52)?
Are Pokemon ex (printed from EX Ruby & Sapphire through EX Power Keepers sets) considered different from the Pokemon EX (printed from Next Destinies through the most current set).