You can only have 1 "Amazoness Tiger" on your side of the field. Increase the ATK of this card by 400 points for each monster on your side of the field that includes "Amazoness" in its name, or is named "Amazon Archer". As long as this card remains face-up on the field, your opponent cannot attack another monster that includes "Amazoness" in its name, or is named "Amazon Archer".