Eldritch Moon Bolas

: Eldritch Moon Bolas has all loyal abilities of all other planeswalkers on the battelfield
+2: Destroy target land. Next time this ability would be used to exile target nonland, nonplaneswalker card from an opponents graveyard if possible
-8: Target opponents either discards their hand,exiles their graveyard or puts the top 7 cards of their deck in their graveyard.Your choice.