Dedicated green decks should have no issue casting an X value in the double digits so you get to dig quite deep
Thats not restricted to creatures, so all odd mana value spells work
The fact is that Magic: The Gathering is one of the world's most complicated games, and even the designers can't keep track of how every single card interacts with one another
Orzhov is a stellar color combination for those looking to play aristocrats, as it has access to a myriad of powerful and efficient sacrifice outlets, such as Viscera Seer and Carrion Feeder, as well as cards that provide value when creatures die, such as Blood Artist, Cruel Celebrant, Pitiless Plunderer, and Dictate of Erebos
The most recent is Duskshell Crawler, but Bramblewood Paragon, Gnarlid Colony, and Pridemalkin all have the same effect
Unless that deck shifts instead to Necrodominance