Opera the Melodious Diva (MP16-EN054) [2016 Mega-Tins Mega Pack]

This card cannot attack the turn it is Normal Summoned or flipped face-up. If this card is sent to the Graveyard as a Fusion Material for a Fusion Summon: You can activate this effect; for the rest of this turn, "Melodious" monsters you control cannot be destroyed by battle or card effects.