Covetous Castaway // Ghostly Castigator

Covetous Castaway: When this creature dies, mill three cards. (Put the top three cards of your library into your graveyard.) Disturb {3}{U}{U} (You may cast this card from your graveyard transformed for its disturb cost.) Ghostly Castigator: Flying When this creature enters, you may shuffle up to three target cards from your graveyard into your library. If Ghostly Castigator would be put into a graveyard from anywhere, exile it instead.