n. 25B6; noun
the wizard cast a spell over them : SORCERER, warlock, magus, (black) magician, enchanter; archaic mage.
a financial wizard : GENIUS, expert, master, virtuoso, maestro, marvel, Wunderkind; informal hotshot, demon, whizz-kid, buff, pro, ace; Brit. informal dab hand; N. Amer. informal maven.