Leng Ling – 2018 Mega-Tin Mega Pack (Common)

Once per turn, you can either: Target 1 face-up monster you control; equip this card to that target, OR: Unequip this card and Special Summon it. The original ATK of a monster equipped with this card becomes 1000, it can make a second attack during each Battle Phase, also if the equipped monster would be destroyed by battle or card effect, destroy this card instead.