"They were holograms Mulder! Just holograms! I'll admit it was a very impressive display, but Kaiba co. is the world leader in holographic imaging and-Mulder! What are you staring at?!"
"The cell phone."
"The cell phone? What cell phone?"
"The cell phone one of those 'holograms' dropped in the last round of that 'impressive display' as you call it."
"Mulder..........holograms do not carry cell phones! There were a lot of people watching the duel, anyone of them could have dropped it. Look, lets just check the speed dial and see if we can figure out who it belongs to. So, Mutou residence. Wasn't Mutou one of the duelists? Let's see what else, Kame Game Shop, Bakura Ryou, Domino High School, annndd.....an 800 number for.........Lou Malnotti's Pizza.......Sorry Mulder, but there is nothing supernatural about this pho-"
"Put it down Scully"
"The phone. Put It down. Now."
Scully glanced at the phone, then hurledit to the ground as tendrils of black and purple nothing erupted out of it. The two FBI agents stared as a seemingly ordinary cell phone vanished, leaving no evidence it had ever existed.
Well that was an impressive display. Wouldn't you agree Scully?