Any permanents you sacrifice must be in play under your control
Ketramose, the New Dawn Ketramose brings a new type of exile matters synergy to Orzhov that definitely has a ton of potential
Sacrifice after III.) I Crescent Fang Search your library for a basic land card, put it onto the battlefield tapped, then shuffle
Tocasias Welcome White has slowly been accumulating card draw options over the past few years, and at the time of publication, I think white can draw a reasonable amount of cards especially if it can chain the right engines together (looking at you, Skullclamp)
While Blue holds the keys for card draw in MTG, Black is a close second
When Infernal Phantom dies, it deals damage equal to its power to any target