Pete, Eternal Villain

Islandwalk, swampwalk (This creature can't be
blocked as long as defending player controls an
Island or a Swamp.)
Whenever Pete, Eternal Villain deals combat
damage to a player, you may cast target instant or sorcery card from that player's graveyard without paying its mana cost. If that card would be put
into a graveyard this turn, exile it instead.