Blackwing - Calima the Haze

Effect Monster · Winged Beast · DARK · ★4

ATK 600/DEF 1800

“During your opponent's Battle Phase, if you control no monsters: You can banish this card from the Graveyard, then target 1 Synchro Monster in your Graveyard; Special Summon that target, but banish it at the end of the Battle Phase (this is a Quick Effect).”