If the answer is "No," then you might be interested in the new line of Magic: The Gathering shirts from swagdog.com. Observe!
Mirrodin vs. Phyrexia
The Colors of Magic
Maybe you'd prefer a shirt associated with one of the five colors. Is that what you'd prefer? Is it? Well, good news!
Or perhaps you consider yourself above color. Maybe you'd like something that says you're a Planeswalker. Guess what?
These are all $24.99, except for two of the Phyrexia shirts, which are $29.99.