In commander?
I don't think so.
They banned Hullbreacher because it also denied the draws.
Even though I want it to be banned for how ridiculous it's going to be, I upvoted you cause I completely agree.
Upvoted back, because I also think it's nonsensically strong
That said, it could be banned in other formats because it butchers 1-toughness creatures *including itself* , meaning that you *have* to run it just to get rid of your opponent's copies.