World Championship 2013 Special: Mai vs. Yugi was a scripted Duel that took place during the second day of the World Championship 2013 in Las Vegas, Nevada on August 11, 2013. Erica Schroeder and Dan Green reprised their roles as Mai Valentine and Yami Yugi, respectively. One of the characters used cards never before seen in the series. Unlike previous scripted Duels, there is an official video of the entire event as opposed to a simple video display of the playing field, and each character's name and Life Point count are displayed above their respective Duel fields. Subsequent scripted Duels follow this tradition. Also, multiple copies of cards were used to simulate anime effects, such as "Magical Hats" and "Multiply".