Lords of Luck' part 1! Batman and Green Lantern team up and head out on the trail of what could be the greatest weapon in the DCU. The trail leads to Ventura, the gambling planet, and if they don't recover the weapon soon, you can bet the entire Universe will be at risk!
Comics' greatest archrivalry: The Joker and The Atom?! The smallest hero in the DC Universe gets into the head of the biggest menace in all of Gotham City!