This different version of Andrew Mars art (without the antlers!) is more interesting to me
In addition to the released card art, the site has plenty of fan uploads, like this art for Rashmi, Eternities Crafter
I feel like this card is on the cusp of playability and will only become better as we get more and better actions
(They were also just worse than Gearhulk, so not a perfect comparison, but seven mana is a lot!) In a control deck, the hope is that when you slam Hullbreaker, you may have a spell or two left in hand, and your opponent should be mostly out of resources
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Legal Oathbreaker Legal Penny Legal
After all, there are very few creatures in Magic with this ability