Cryptozoic DC deck-building game crossover crisis 3 legion of superheroes card game are ready for their time in the spotlight. Play as a founding member of the legion of super-heroes: lightining lad, saturn girl, cosmic boy, and more. Take on super-villains like time trapper, emerald empress, persuader, and many others. Find interesting new heroes, villains, equipment, super powers, and locations in this set as well. This set features an exciting new keyword sure to throw DC deck-building game players for a loop. A time loop, that is the keyword is time travel, and every card in this set has it. A time travel card can be played while in the line-up or on the super-villain stack at the cost of discarding a card from hand. It will give you a bonus for the turn, but then you can’t buy or gain that card.