UO Second Age

Basically, it would have the ruleset of a magic/pots pvp tourney, but it would allow any spell in the game to be cast, and any skill in the game to be used (save for stealing, because overtime too many players would be disabled).

It'd be fun and hyper-competitive. I don't know how hard such a game would be to implement, but it's just a thought I've been mulling over.