If Hiei is on your Sideline, this card costs -10 Spirit.For the rest of the match, all of your characters cannot have their Defense lowered by your opponent's cards, all your cards that raise your Defense raise your Attack Value instead, and your opponent's cards that raise their Defense raise it by only 500 Defense.
If your fighter is Kuwabara, you can play this card directly from your Discard Pile, and then is shuffled into your Deck after use. If you do, shuffle this card into your Deck after use.