Blackwing - Sirocco the Dawn [CRMS-EN010] CommonSet: Crimson Crisis Card type: Effect Monster Rarity: Common Attack: 2000 Defense: 900 If your opponent controls a monster and you control no monsters, you can Normal Summon or Set this card without Tributing. Once per turn you can select 1 Blackwing monster you control. It gains ATK equal to the combined ATK of all other face up Blackwing monsters. If you use this effect, your other monsters cannot attack this turn.