Drawing Pokemon art on binders, and then selling it
Hi! Rather lost on this subject and probably sound stupid right now seeing how protective Nintendo is with their IP, but I've been seeing hand-painted art on binders (e.g. vault) being sold at cons online recently and have been thinking of also getting into it!
What is the copyright laws surrounding that, lets say I was to draw my own original artwork but depicting a pokemon on a binder. I've seen artists basically draw 1-to-1 copies of card illustrations, I am assuming that is very much against copyright. Thanks for your help team!
EDIT: Sounds like I'll be striken by lightening if I profitted of Nintendo IP, which is so fair as it is indeed their copyright -- will be keeping away from that! Wouldn't want to even think about the risk of a lawsuit phew