However, if you meant , I can cover that too.
If you meant :
In the world of the Yu-Gi-Oh! Trading Card Game (TCG), "cracking" a pack is an experience that blends the thrill of gaming with the psychological triggers of gambling. The Psychology of "Cardboard Crack"
If you strip away the leather pants and the dramatic hair, the core of Yu-Gi-Oh! is serious business. Characters scream about heart of the cards, shadows lurk in every corner, and the fate of the world hangs on the flip of a card. But in the world of "crack" fanfiction, none of that matters. The rules are gone. Logic has left the chat.