The DC Comics Deck-Building Game Crossover Pack series is a way to breathe new life into your game with just a few tweaks. Grab your favorite DC set and instead of using the Super Heroes and Super-Villains from that set, use the ones from this pack instead! DC Comics Deck-Building Game: Crossover Pack 6 – Birds of Prey features a full set of new playable Super Heroes, Super Villains to defeat, and new Main Deck cards such as Equipment, Locations and Super Powers.