Yu-Gi-Oh cards are gaming/trading cards usually sold randomly packed in foil packages of nine (booster packs). A new "series" of about 100 collectible cards comes out every couple of months. In these packages, you can find rare, "shiny" cards if you're lucky. Usually the most desirable card is the one on the front of the package.
I found an Ultimate Rare Neo Galaxy-Eyes in this pack of Yu-Gi-Oh cards! I'm a lucky bastard!
by Kaymactimus August 20, 2012