Harpie Oracle [LED4-EN002] Super Rare Flip/Effect Monster during either player's turn

during either player's turn

but for the rest of this turn

All monsters you currently control gain ATK and DEF equal to the result x 100

All "Gravekeeper's" monsters on the field gain 200 ATK/DEF

Harpie Oracle [LED4-EN002] Super Rare Flip/Effect Monster during either player's turnSet: Legendary Duelists: Sisters of the Rose Card type: Effect Monster Rarity: Super Rare Attack: 1300 Defense: 1400 This card's name becomes Harpie Lady while on the field or in the GY. You can only use each of the following 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 that specifically