: When you cast this spell, for each opponent, exile up to one target permanent that player controls.

Protection from spells and from abilities

+9: Draw four cards. Each opponent exiles the top four cards of their library.

-7: Create a 7/7 colorless Eldrazi creature token with annihilator 1. (Whenever it attacks, defending player sacrifices a permanent.)

-12: For each opponent, you may put a permanent card that player owns in exile onto the battlefield under your control.