When "Harpie Lady" or "Harpie Lady Sisters" is Normal Summoned or Special Summoned, destroy 1 Spell or Trap Card on the field. All face-up Winged Beast-Type monsters gain 200 ATK and DEF.
Near Mint Unlimited - $0.50
Lightly Played Unlimited - $0.40
Moderately Played Unlimited - $0.40
Heavily Played Unlimited - $0.30
Damaged Unlimited - $0.20