During damage calculation (in either player's turn), if a "Melodious" monster you control battles an opponent's monster: You can send this card from your hand to the Graveyard; change that opponent's monster's ATK and DEF to 0, until the end of this turn.
![Score the Melodious Diva [SP17-EN031] Common](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/f85221bf-d816-57a6-9cbe-86c68d97c11b.png?v=1698555875&width=1445)