In fact, in Legacy, I board it in against both Death and Taxes and Jeskai Control even though neither deck really interacts with their graveyard, simply for the previously mentioned reasons
In any era prior to the present, these would be the titans
Even I, a die-hard believer in milling popularity, didn't see that one coming
It is also worth noting that a little luck can also go a long way while it isnt something you can control, it is crucial to remember that no investment is a guaranteed winner
Even in a pinch, it provides a ton of life gain which can be all that a controlling midrange deck needs to survive
Having a card like Yasharn, Implacable Earth that interacts with all these busted sacrifice effects is fantastic, especially with such a good body and Divination attached