When a Blackwing monster is Normal Summoned to your side of the Field, you can add 1 Blackwing monster from your Deck to your hand that has less ATK than that monster.
Near Mint Unlimited - $1.00
Near Mint 1st Edition - $1.10
Lightly Played Unlimited - $1.00
Lightly Played 1st Edition - $1.10
Moderately Played Unlimited - $0.90
Moderately Played 1st Edition - $0.90
Played Unlimited - $0.70
Played 1st Edition - $0.70