Aifos: Soboc of Zandikar

+1: You gain 4 life.
-2: Destroy target planeswalker. Put a X/X white Archer token with Reach onto the battlefield, where X equals target planeswalker's loyalty counters.
-7: Exile 1 card of each card type. For each card type not present on the battlefield, each opponent exiles the top card of his or her library.