Joker Cards are collectible cards on LEGO Batman The Videogame for Nintendo DS. If you want to collect all the Joker Cards, then see what is on them, you probably shouldn't read the rest! This is the list of the things on the cards in order. Alfred, Clayface, Commisioner Gordon, Mr. Freeze, Batmobile, Two-Face's Truck, Robin, Poison Ivy, The Riddler, Two-Face, Batgirl, Bane, Nightwing, Bruce Wayne, Batboat, Penguin's Sub, Tim Drake, Killer Croc, Catwoman, The Penguin, Batcave, Mad Hatter, Gotham City, Harley Quinn, Batwing, Joker Chopper, Arkham Asylum, Scarecrow, Batman, and The Joker. There are 30 cards for each of the 30 levels.