[Set] (This card remains on the field.) [Cast Cost][Pay 2 gauge] During the attack phase, if you battle a monster with a higher defense than your power, choose one of your cards attacking and it gains power +2000. If your opponent attacks and their power is higher than your defense, the card being attacked gains defense +2000. (Additional power or defense due to your other card's effect is included.) You may only have one "Sherwood Forest" [Set] on the field.