One of the biggest mysteries throughout Yu-gi-oh! is the real name of Yami Yugi, who used to be an Egyptian Pharaoh.
Tea/Anzu gives him an Egyptian cartrouche
in which to engrave his name when he found it, so that it would be protected forever after.
Now you can get your own copy, for fun or for cosplay! If you'd like a version that has your very own name on it, then check out my customizable version