Twilight Cloth (COTD-EN073) [Code of the Duelist]

Target 1 face-up monster you control; banish any number of "Lightsworn" monsters from your GY, and if you do, that monster gains 200 ATK and DEF for each monster banished by this effect, until the end of this turn. If this card is sent from the Deck to the GY by a "Lightsworn" monster's effect: You can activate this effect; this turn, "Lightsworn" monsters you control cannot be destroyed by battle or card effects.