During damage calculation (in either player's turn), if a Beast-Warrior-Type "Bujin" monster you control battles an opponent's monster: You can send this card from your hand to the Graveyard; the ATK of your monster becomes double its original ATK, during damage calculation only.
![Judgment of the Light - Booster Box [1st Edition]](https://media.tcglookup.com/cards/70752.webp)
