Relinquished (RP01-EN054) - Retro Pack Unlimited

Once per turn, select 1 monster your opponent controls and equip it to this card (only 1 monster can be equipped to it at a time). This card's ATK and DEF become equal to the ATK and DEF of the monster equipped to this card. If this card is destroyed by battle, the equipped monster is destroyed instead and any battle damage you received from the battle is also inflicted to your opponent.