Whirler Opportunist

When Whirler Opportunist enters, create two 1/1 colorless Thopter artifact creature tokens with flying.
Whenever one or more creatures you control deal
combat damage to a player, you may sacrifice one
of them. If you do, scour. (Exile the top card of
your library. You may play it this turn.)
As the fires raged on, the vagabond knew that the
very hands that made his companions would soon be
the ones to destroy them.