If youre running a dragon commander with Rakdos in its identity, then you can easily slot this in as a combination ramp and value engine
Just block with your black or artifact creatures if you have any
This is a special ability using creature types for mechanical clarity, in a set where certain cards are Cowards just for Boldwyr Intimidator existing, and so it comes together to be a really cool and non-standard use of a creature type.
The anti-synergy is that you need to run this, a sorcery, in a deck that you want to build to have minimal non-permanent cards
In over 30 years of Magic: The Gathering, weve only had 27 creatures that can serve as fully colorless Commanders
As always, do your research: analyze your deck and ask yourself if Teferi offers you something that your other cards cant