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 - $13.00
Lightly Played Unlimited - $10.40
Moderately Played Unlimited - $7.80
Heavily Played Unlimited - $5.20
Damaged Unlimited - $3.30
![Blackwing - Kalut the Moon Shadow [AP04-EN005] Super Rare | Good Games Adelaide SA](http://ggadelaide.com.au/cdn/shop/files/88e19bc5-c32d-54a7-9c6d-ee738d2c5631.png?v=1715770940)
