Ashiok, Torn Asunder

Indestructible
{3}{u}{b}: Exile target permanent. Its owner exiles the top two cards of his or her library. You choose a permanent card exiled this way, and that player puts that permanent onto the battlefield under his or her control.
{2}{u}{b}: You may cast target nonland card exiled with a card named Ashiok, Torn Asunder, or with an Ashiok planeswalker without paying its mana cost.