Neo Space (DP03-EN024) [Duelist Pack 3: Jaden Yuki 2]

Elemental Hero Neos and all Fusion Monsters that list Elemental Hero Neos as a Fusion Material Monster gain 500 ATK. Fusion Monsters that list Elemental Hero Neos as a Fusion Material Monster do not have to have their effects activated that return them to the Fusion Deck during the End Phase.