If you control a "Blackwing" monster other than Blackwing - Gale the Whirlwind, you can Special Summon this card (from your hand). Once per turn. You can target 1 face-up monster your opponent controls, that target's ATK and DEF become half its current ATK and DEF.
Near Mint Unlimited - $7.60
Lightly Played Unlimited - $6.80
Moderately Played Unlimited - $5.30
Heavily Played Unlimited - $3.80
Damaged Unlimited - $3.00