When a monster your opponent controls activates its effect: You can send 1 face-up "Blackwing" monster you control to the GY; negate the activation, and if you do, destroy it, then, you can Special Summon 1 "Black-Winged Dragon" from your Extra Deck. If you control a "Blackwing" Synchro Monster or "Black-Winged Dragon", you can activate this card from your hand.
![Blackbird Close [LDS2-EN046] Common | L.A. Mood Comics and Games](http://lamoodcomics.ca/cdn/shop/products/1705cc4e-c71d-5d71-b2ae-276712211acd.jpg?v=1707418266)
