التطبيقي قاطع التيار

During damage calculation, if an "Appliancer" monster you control battles an opponent's monster (Quick Effect): You can discard this card; for that battle, that monster you control cannot be destroyed, also you take no battle damage. If an "Appliancer" monster(s) you control would be destroyed by a card effect, you can banish this card from your field or GY instead.