Hi there. I am new to Deviant art. Basically I am a magician, and I have created a magic trick which needs 5 pictures of Disney characters from different artists (originally I tried to use the ones from the films but due to copyright I am not allowed.) I feel in love with your DumboJnr picture, and was hoping to use it for one of my playing cards? This is a commercial endevour and so it is polite to ask I think??? I really don't know how Deviant art works? As you are the first person I am contacting on here about art. Do I buy the art? Or Download it freely as the website seems to allow me to do?
If it is a commercial endeavor, then no, you may not use my artwork.
Also, if you're going into some kind of business you should become familiar with basic copyright laws. My art is mine, but the work in question is also fan art, so... both I and Disney would not permit it.