Can I get a list of Promo cards and what expansion/core set they go with. This might have been provided already but I am not sure. I have Skitter, Bane, Gotham City Docks, Starfire, Felix Faust, The Joker, Martian Manhunter, and Vixen. I know I am missing Kid Flash. I have seen Black Lightning and Blue Devil online are these Promo cards? Are there more out/coming out? Where do all these belong?