Prisoner's Dilemma

When Prisoner's Dilemma enters the battlefield, exile target nontoken, nonland permanent. For as long as that card remains exiled, its owner may play it.
Whenever a card exiled with Prisoner's Dilemma is played, that card's owner may choose target nontoken, nonland permanent neither you nor they control. If they don't, draw a card. If they do, exile that permanent. For as long as that card remains exiled, its owner m