Once per turn, during the End Phase, if this card is in the Graveyard because it was sent there this turn: Take 1000 damage. When this card is Normal or Special Summoned: You can target 1 "Blackwing" monster you control, then activate 1 of these effects;
• Increase its Level by 1.
• Reduce its Level by 1.
You can only use this effect of "Blackwing - Decay the Ill Wind" once per turn.
NM-Mint 1st Edition - $0.30
NM-Mint 1st Edition Non English - $0.30
Lightly Played 1st Edition - $0.30
Lightly Played 1st Edition Non English - $0.30
Moderately Played 1st Edition - $0.30
Moderately Played 1st Edition Non English - $0.30
Heavily Played 1st Edition - $0.30
Heavily Played 1st Edition Non English - $0.30
Damaged 1st Edition - $0.20
Damaged 1st Edition Non English - $0.20