Ormacar allows you to play any noncreature Legendary artifact as your Commander, and gets more powerful with the Precious in play
Meanwhile, other decks have surged, and it's all due to these new cards
Giving equipped creature +1/+1, trample and lifelink is incredibly helpful in all sorts of Commander decks, but that activated ability to remove hexproof and indestructible from permanents your opponents control for just one mana is huge for breaking the otherwise unassailable defenses many Commander decks can put together
I played this card, by the way, at the draft we played when the cards first came in (yes, we get excited when we get the cards too it just happens earlier for us) and it was a beating
I'm a big fan of these, I wished I could've picked them up when I had the chance, but for now, I suppose I'll just have to enjoy looking at them from afar