The source material is the artist's own collection of joker cards gathered from all over the globe, spanning the past two centuries and ranging from a Twitter logo circa 2010 to a 1950s pinup girl. (pacegallery.com)
The fourth conclusion to take from this comparison is that Ross Barkley could be a useful joker card for Hodgson to select. (eplindex.com)
Does he special order only joker cards, or is he always buying whole packs of playing cards just for these? (mutantreviewers.wordpress.com)