DC Universe Online’s (DCUO)
little troublemaker, Mister Mxyzptlk, has returned for another few weeks of fun and prizes. During the event, players can gather up tokens to exchange for a number of appearance items and other rewards.
You can learn more about Mister Mxyzptlk and the ongoing event via the DC Universe Online website.
Source: DCUO - Mxyzptlk’s Mischief is back!