The Bop Gun, Wielded Funk

The Bop Gun, Wielded Funk can't be blocked.

Whenever The Bop Gun deals combat damage to a player, exile target creature that player controls
and place a Bop counter on that card. That player loses the game if they own three or more exiled cards with Bop counters on them. The Bop Gun's owner shuffles The Bop Gun into their library.

"Shoot em' with the Bop Gun" - Parliament