If you control a 'Blackwing' monster other than 'Blackwing – Harmattan the Sandstorm', you can Special Summon this card (from your hand). You can only Special Summon 'Blackwing – Harmattan the Sandstorm' once per turn this way. When this card is Normal or Special Summoned: You can target 1 other 'Blackwing' monster you control; increase this card's Level by the Level of that monster.
Atom 1.0
