Pact of Flesh and Magic

Whenever you cast Pact of Flesh and Magic search target player's library for up to three
Non-Corporeal spells, exile those cards. When Pact of Flesh and Magic leaves the battlefield return up to one card exiled with this card to it's owner's hand.
"They say Elder Berets'zov can commune with the
Non-Corporeals." -Preserver Whispers'