This is my first submition. This idea came to me while I was playing around with my cards the other day. If you want to see what the other colors would look like, or see a larger design image fallow this link:
http://photobucket.com/albums/v625/tomtheyeti/Shirts/

oh haha, and its Royal not roal... hahaha

freakin awesome

though its prollt too niche for these folks

you know magic...but you dont know good design

Wow. It took me a moment to get this. I thought it was something about a card trick, but then I saw the twenty sided and the five dots. Who would wear this?

No likey.

Magic the gathering? d20 for 20 life?
20 should always be shown on top