Zardnaar
Legend
Which as I pointed out, doesn't matter. Bards are better at control, which is were casters matter, and they can heal, and buff, and are much much better at social. And the things that bards don't do well wizards cover better than sorcerers.
And if you have INT based skills, there is a very good chance that there is no one else better than you at those.
Twin spell and heighten spell. Sure on the better at control part?
Tashas mindwhip plus twin spell. Clown on the MM.