If something changes Ill update
Human payoffs in the deck include Katilda, Dawnhart Prime to turn all our creatures into mana dorks, Sigarda, Font of Blessings for protection and draw, Horn of Gondor for doubling our army, and Kyler, Sigardian Emissary for a huge anthem to finish games
Sadly, long gone are the days when you could cascade into a Tibalt, Cosmic Impostor
You can either go heavy zombies and have the drain sac plan as a backup or your can just play Belcher in a zombie light Blood Artist deck and have it be a good all round card that adds a little punch and utility to the mix
However, your best bet to make sure you get to repeatedly put whatever you want into your graveyard is to find another way to tap Cynical Loner before your second main phase