By sending this card from your hand to the Graveyard during the Damage Step when 1 face-up Blackwing monster you control battles, that monster gains 1400 ATK until the End Phase of that turn.
Near Mint Unlimited - $0.70
Near Mint 1st Edition - $1.20
Lightly Played Unlimited - $0.60
Lightly Played 1st Edition - $0.90
Moderately Played Unlimited - $0.50
Moderately Played 1st Edition - $0.80
Heavily Played Unlimited - $0.40
Heavily Played 1st Edition - $0.60