Delta Crow - Anti Reverse
[Trap Card]
If you control a "Blackwing" monster: Destroy all face-down Spells and Traps your opponent controls. If you control exactly 3 "Blackwing" monsters, you can activate this card from your hand.
[Trap Card]
If you control a "Blackwing" monster: Destroy all face-down Spells and Traps your opponent controls. If you control exactly 3 "Blackwing" monsters, you can activate this card from your hand.