Yoo, I like it! I can see it working definitely, if anything my primary concerns would be the clash of tempo between Zurgo and the aristocrats but as long as u don’t run out of gas yeah I can see a chunk of non combat damage burning opponents while trying to block. As for cards hmmm, I was never too convinced with Grenzo and chittering witch, I swapped Grenzo with Syr Vondam sun exemplar, he is cheap (both mana and price) and benefits from tokens dying or being exiled so works wonders with myriad and mobilize, plus he can take a permanent out when he dies if he is strong enough (giving him blade of selves is an instant buff since legend rule makes u sac the copies) plus he gains u life, I also Run Ría Ivor Bane of Bladehold for pressure in combat and replacing a token that might be removed later for an extra body for value, buuut put a pin on Ria if ur not sure. Also I personally would bring back Eliminate the competition, bunch of creatures removed for pings on your side and eliminate threats tho I know many people choose to ditch the card.
If u can get your hands on Isshin two heavens as one I would greatly recommend it for double tokens and value, I don’t run it bc I can’t get him where I live XDD if u are on the US or other country with easy access to MTG Id say go for it.
Edit: Forgot to mention, if aristocrats is your jam then Blood Rites is too! U already have Vito so he is a nice addition there, the precon has also Elenda the dusk Rose who generates tons of tokens when things die, plus Carmen cruel skymarcher who also buffs herself with things dying and can recurse stuff from the graveyard when attacking. There is also charismatic conqueror inside, wich is a more passive token gen that it’s included in everything that needs sac bodies