This card's name becomes "Harpie Lady" while on the field of in the GY. You can only use each of these effects of "Harpie Oracle" once per turn.
* If you control a Level 5 or higher "Harpie" monster: You can Special Summon this card from your hand.
* If this card is Normal or Special Summoned: You can add 1 Spell/Trap from your GY to your hand, that specifically lists the card "Harpie Lady Sisters" in its text, during the End Phase of this turn.