Harpie Lady 1 [STP1-EN014] Super Rare The Ruinous Powers Set: Hidden Arsenal 7: Knight

Set: Hidden Arsenal 7: Knight of Stars Card type: Effect Monster Rarity: Super Rare Attack: 100 Defense: 100 Cannot be Normal Summoned/Set

also your opponent's cards and effects cannot activate when a monster is Fusion Summoned this way

When your opponent activates a card or effect that targets this card and/or a monster(s) it points to (Quick Effect): You can make this card lose exactly 500 ATK

• If another face-up "Harpie" monster you control returns to your hand (except during the Damage Step): You can target 1 Special Summoned monster your opponent controls

But what are the cards

Harpie Lady 1 [STP1-EN014] Super Rare The Ruinous Powers Set: Hidden Arsenal 7: KnightSet: Speed Duel: Tournament Pack 1 Card type: Effect Monster Rarity: Super Rare Attack: 1300 Defense: 1400 (This card's name is always treated as "Harpie Lady".) All WIND monsters gain 300 ATK.