Only 1 Amazoness Tiger can exist on your side of the field at a time. Increase the ATK of this monster 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 select another monster on your side of the field that includes Amazoness in its name, or is named Amazon Archer , as an attack target.