You can only activate 1 card with this card’s name per turn. If you control 2 or more “Blackwing” monsters, you can activate this card from your hand.
(1) Return 2 of your “Blackwing” monsters that are banished and/or in your GY to the Deck and/or Extra Deck (1 Tuner and 1 non-Tuner); Special Summon 1 “Blackwing” Synchro Monster or “Black-Winged Dragon” from your Extra Deck whose Level exactly equals the total Level of those monsters. (This is treated as a Synchro Summon.)