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 that damage calculation only.
NM-Mint Limited - $0.50
Lightly Played Limited - $0.45
Moderately Played Limited - $0.40
Heavily Played Limited - $0.35
Damaged Limited - $0.25
NM-Mint Limited Non English - $0.50
Lightly Played Limited Non English - $0.45
Moderately Played Limited Non English - $0.40
Heavily Played Limited Non English - $0.35
Damaged Limited Non English - $0.25