Given away during the DC Comics Deck-Building Game Day by participating retailers and from pre-ordering DC Comics Deck-Building Game directly from Cryptozoic. This promo allows you to select Martian Manhunter as the Super Hero that you represent during the game. Martian Manhunter's ability is: If you play two or more Villains during your turn, +3 Power. If you play two or more Heroes during your turn, +3 Power.