I have no idea if MtG and MLP fandoms cross over my friends list, but I'm attending a Shards of Equestria draft day later this month. I've been working on a prerelease-style achievement card. The goal is to encourage interesting plays and interesting conversation among the attendees, some of whom will not have played Magic in a while but will be brought out for their love of Ponies, or vice versa. Plus, the arguments over who is best pony deserve a definitive answer. I will report back.
(Note: I'm probably posting this to pfirework later, but dreamwidth.org is very non responsive today, and that sucks. Is this a new normal?