Dark Contract

Darkpact 2 (When this permanent enters the battlefield exile the top 2 cards 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 Dark Contract enters the battlef