Blackwing - Sirocco the Dawn (Green) [DL17-EN007] Rare XY169 but believe they will have

but believe they will have their freedom someday

4 + Green Lv

also your opponent takes no further damage this turn

Select and destroy 1 card your opponent controls

Blackwing - Sirocco the Dawn (Green) [DL17-EN007] Rare XY169 but believe they will haveSet: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 2000 Defense: 900 If your opponent controls a monster and you control no monsters, you can Normal Summon Set this card without Tributing. Once per turn: You can target 1 "Blackwing" monster you control; until the End Phase, it gains ATK equal to the total ATK of all "Blackwing" monsters currently on the field, except itself. Monster other than the targeted monster cannot attack