Assault Blackwing - Sayo the Rain Hider (MP17-EN095) - 2017 Mega-Tins Mega Pack 1st Edition

1 Tuner + 1 non-Tuner monster
If this card is Synchro Summoned using a "Blackwing" monster as Material, it is treated as a Tuner while face-up on the field. Twice per turn, this card cannot be destroyed by battle.