Eternity Code 1st Edition Booster BoxThis May, humanity must outwit the ultimate Dueling A. I. and survive the arrival of the supreme Link 6 @Ignister monster in Eternity Code! The rules of the game have changed, allowing Duelists even more freedom to concoct their own winning strategies! Eternity Code takes advantage of these changes, introducing new cards for Synchro, Xyz, and Fusion based strategies to help them leap into the future. Here's what you need to know about May's booster