It’s just been announced that Green Ronin, the RPG producer that recently acquired the A Song of Ice and Fire license following the closure of Guardians of Order, have picked up the rights to produce a line of Wild Cards roleplaying game books for their acclaimed Mutants & Masterminds RPG. John Jos. Miller is set to create the first entry in the line, the Wild Cards Campaign Setting. A press release with comments from Green Ronin and George R.R. Martin can be found here.