Pact With Darkness

Darkpact 1 (When this spell resolves exile the top 1 card of your library face down. During your upkeep, for each permanent you control with Darkpact, an opponent chooses to look at all cards you exiled with Darkpact or for you to lose 3 life. Until your next upkeep they may look at and play any number of those cards while they remain exiled. They may spend mana as though it were mana of any type to cast them if they are spells.)
When this card enters the battlefield put an exiled card you own on