If an "Amazoness" monster attacks a monster with higher ATK, the attacking monster gains 1000 ATK during damage calculation only.
How to Get
Not yet obtainable
Very useful if you use a deck based on amazoness monsters. Boosting the ATK of all amazoness monsters by 1000 allows them to beat even high level monsters. Note that they do not gain ATK when they are attacked by monsters your opponent controls in the opponent turn.