Captain Beatty

Menace, Deathtouch
Whenever an artifact is put into a graveyard from anywhere, or you play a card from exile, you may destroy target non-black creature. Its controller
loses 3 life.
Whenever Captain Beatty deals combat damage
to a player, that play sacrifices all artifacts and enchantments
{x}{b}{r}: Exile the top X cards of your library.
Until end of turn, you may play those cards.