Overly Active Sorcerer

When Overly Active Sorcerer enters the battlefield, exile target player until end of turn.
(While the player is exiled, he or she cannot cast spells, acknowledge their permanents or lose the game. If
the player's life total is 0 once they return from exile
they lose the game).
At the end of turn, the player you exiled with
Overly Active Sorcerer takes an extra turn after
their next turn.