Straxus, Boros Demon

Banding, Menace
Whenever a creature enters the battlefield from
your graveyard, draw a card and lose 1 life.
Whenever Straxus, Boros Demon attacks return
any number of creatures with banding from your graveyard to the battlefield banded to Straxus, sacrifice them at the end of combat.
Death is only a leave of absence.