During either player's Damage Step, when a "Blackwing" monster you control is attacking or being attacked: You can send this card from your hand to the Graveyard; that monster gains 1400 ATK until the End Phase.
Near Mint Unlimited - $14.00
Lightly Played Unlimited - $13.30
Moderately Played Unlimited - $11.90
Heavily Played Unlimited - $10.50
Damaged Unlimited - $9.80
![Blackwing - Kalut the Moon Shadow [AP04-EN005] Super Rare | Deep Dive Games St. Marys](http://deepdivegames.store/cdn/shop/files/88e19bc5-c32d-54a7-9c6d-ee738d2c5631.png?v=1734207250)
