First of all, this deck is inspired by Zargast What's Yours is Mine. Rakdos Aristocrats leans more towards aggro via the sac outlets, making the win-cons either going big with Carrion Feeder and Blood Bairn or going wide with token generators like Mogg War Marshal and Kuldotha Rebirth .

The main creatures to use are the aforementioned Feeder and Bairn, with Altar's Reap for card draw. There is one additional sac outlet in Viscera Seer , but that is mainly used to help for getting favorable card draws. This deck has a LOT of things to sacrifice for the outlets, from the marshal (both the tokens and itself), Kuldotha Rebirth, Perilous Myr , and the recently downgrade-to-common Dragon Egg . Rebirth has targets in Perilous Myr, Ichor Wellspring , and the various artifact lands.

Have the sac outlets but nothing to sac? No problem! Act of Treason and the newly released Hijack have you covered. And Tragic Slip is there to take advantage of all the sacrifice shenanigans.

The sideboard contains Sylvok Lifestaff and Rite of Consumption for aggro and burn matchups, Smash to Smithereens for affinity, Tormod's Crypt for graveyard hate (plan to replace this with Relic of Progenitus when I get the chance), Electrickery against tokens and elves, Innocent Blood for bogles, and Fling and Duress for control.

This deck does lose to sweepers like Eletrickery and Holy Light , but large creatures aren't much of a threat.

TL;DR: Make loads of tokens, then swarm or sac for big dudes!

I appreciate any and all constructive feedback, and I hope you enjoy the deck!