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 - $161.10
Lightly Played Unlimited - $153.10
Moderately Played Unlimited - $136.90
Heavily Played Unlimited - $120.80
Damaged Unlimited - $112.80