Neos Force (LCGX-EN096) - Legendary Collection 2 Unlimited

Equip only to "Elemental HERO Neos". It gains 800 ATK. When it destroys a monster by battle and sends it to the Graveyard: Inflict damage to your opponent equal to the original ATK of the destroyed monster in the Graveyard. During the End Phase: Shuffle this card into the Deck.