Duchess, Wayward Tavernkeep I might have Duchess, Wayward Tavernkeep a little high, but getting to draw a card for whenever you deal combat damage to a player seems like a good enough deal to speculate on
You can either give your stuff double strike for the turn which is a powerful way to really push the board around, or you can Relentless Assault for one more mana
That being said, it did give us a new artifact-centric commander in Final Fantasy 15's Noctis, Prince of Lucis
there are usually many options on how to invest your mana
Partner (You can have two commanders if both have partner.) Illustrated by Chris Rallis Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp
I highly recommend giving it a try, but be ready to remove it from your deck depending on the response