Priest of magical bones

{t}: exile a card from any graveyard.
*If the exiled card is a planeswalker, reveal the top card of your library and put it into your hand.
*If the exiled card have indestructible, target permanent gets indestructible until end of turn.
*If he exiled card is a sorcery or instant with converted mana cost 5 or more, target opponent reveals his or her hand, you choose a nonland card from it, that player exiles that card.