Mr. Kaiba is aware that many of you have looked on with envy at his magnificent, solid-metal Dueling briefcase. In this briefcase he held his rarest cards, including of course the three remaining copies of Blue-Eyes White Dragon. For one time only, to celebrate the Yu-Gi-Oh! card game’s 25th Anniversary, you will now be able to order a magnificent metal briefcase of your very own. This set, just…