So this is meant to be a vaguely budget mono black aggro deck for pioneer, which is why there's no fatal pushes. Main line of winning is to turn creatures sideways an pings, allowing for the spectacle costs to be paid. The
Village Rites are in case of targeted removal, to reduce their effect, and there is other interaction. Sideboard allows for more interaction, particularly against graveyard decks, and some more life gain for burn decks.