This card accumulates effects according to the number of monsters on your side of the field that include Harpie in their names (other than Harpie's Pet Baby Dragon and Harpie's Brother). At least 1: While this card is face-up on the field, your opponent cannot select monsters on your side of the field as attack targets if they include Harpie in their card names (other than Harpie's Pet Baby Dragon and Harpie's Brother). At least 2: Double the original ATK and DEF of this card. At least 3: Once per turn, you can destroy 1 card on your opponent's side of the field.