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 - $47.80
Lightly Played Unlimited - $45.40
Moderately Played Unlimited - $40.60
Heavily Played Unlimited - $35.90
Damaged Unlimited - $33.50
![Blackwing - Kalut the Moon Shadow [AP04-EN005] Super Rare | Deep Dive Games St. Marys](http://deep-dive-games.myshopify.com/cdn/shop/files/88e19bc5-c32d-54a7-9c6d-ee738d2c5631.png?v=1734207250)
