Ssth'snksk the Ancient

+2: Exile the top card of your library. You may exile target nonland permanent card, that has the same or lesser mana value as the exiled card.
-3: Each player sacrifices a creature. If you sacrificed a creature with power 3 or greater, each opponent exiles another creature they control.
-8: Return all cards that were exiled with Ssth'snksk the Ancient to the battlefield under your control.