Beckham passing out Joker cards to fans during games

New York Giants wide receiver Odell Beckham Jr. has been known to channel the Joker during warmups, and now has cards that depict himself as the fictional "Batman" series villain.

Beckham's been carrying the cards on game days and handing them out to rival fans, according to Zach Braziller of the New York Post. He was seen giving a card to a young Philadelphia Eagles fan during the Giants' loss Sunday.

Nike designer Erin Cochrane recently posted a photo of the cards, which appear to have been created in conjunction with the custom Joker-themed cleats Beckham wore in Week 10.