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.
NM-Mint Unlimited - $9.70
NM-Mint Unlimited Non English - $9.70
Lightly Played Unlimited - $9.20
Lightly Played Unlimited Non English - $9.20
Moderately Played Unlimited - $8.70
Moderately Played Unlimited Non English - $8.70
Heavily Played Unlimited - $7.70
Heavily Played Unlimited Non English - $7.70
Damaged Unlimited - $6.30
Damaged Unlimited Non English - $6.30