Technically, Marvel Super Heroes was officially released last Friday. While this big official release date did happen, this time around, it hasn’t been as effective. Thanks to some production snafus, we’ve not seen the usual tidal wave of supply cause a dramatic price crash. This, in turn, has allowed some cards, like Black Widow, Agile Avenger, to sell for $25 right now. On the surface, Black Widow, Agile Avenger is a very simple, yet effective, MTG card.