Camila, and her cocktail

Haste.
{x}{t}: Sing a song of your liking, you don't have to
know the lyrics, in fact, it's even better if you
don't. Target opponent hast to guess it, if he
is not able to guess it you may target {x}
permanents, they are now under your
control, if he guesses it correctly,
good for him, you still target {x}
permanents and take control of them