Smallville (2001)

S4E7 Jinx

Mikail Mxyzptlk, an exchange student and bookie with the ability to manipulate others, wreaks havoc on football matches, targeting the game where Clark is the quarterback. When Clark and Chloe uncover his true nature, Mikail resorts to blackmail, threatening Chloe's life unless Clark intentionally loses the upcoming game. Mikail's arrival in Smallville is linked to LuthorCorp, and Lex is determined to uncover the secrets behind his powers, willing to go to great lengths to do so.