W-Wing Catapult

[ Machine / Union / Effect ] Once per turn, you can either: Target 1 "V-Tiger Jet" you control; equip this card to that target, OR: Unequip this card and Special Summon it. If the equipped monster would be destroyed by battle or card effect, destroy this card instead. The equipped monster gains 400 ATK/DEF. ATK/ 1300 DEF/ 1500