" I don't CARE if you say you don't own it, YOU'RE STILL STEALING."
DeviantART's Copyright Policy CLEARLY states if you take
someone's art or even photograph without permission, that's stealing. It doesn't matter if you say you don't own it or you just edited it slightly on Photoshop to make it your "own", it doesn't change the fact that you stole it.
Don't try to pull one of these excuses if you're stealing. It is not tolerated. Especially to the one you stole from.