I'm planning on doing a personal card using only the original layout and background design of a Magic The Gathering card.
I have read that the art, mana symbols, "Tapping" symbol and Font have copyright so I'm not using them. I'm doing this as a parody of the original cards with a picture of myself on the image frame, trying to add some fun to my personal card and replacing the copyrighted content with some custom of my own.
Should I worry?