It was zombies for me, but Ive seen everything from bird typal to centaur typal to typal typal with Mistform Ultimus
Heisler highlighted "now there are cards created just for Commander that are inarguably better than their counterparts, and their inclusion in the pre-made decks implies you really should think about picking them up
This first pass isnt meant to be an exhaustive catalogue of every problematic card in Magics history, and we will continue to take actions on similar cards in the future, Wizards of the Coasts post reads
Lat-Nam Adept, Thopter Mechanic, and Gurgling Anointer all get +1/+1 counters on drawing your second card, while Gixian Puppeteer drains your opponent for two life
The front side alones already good to include in many different decks, and in Standard alone there are already cards that care about activated abilities like Agatha's Soul Cauldron, so it looks like a great build-around card across formats
to kill an artifact is fine, to kill 2 is a decent rate, and it gets better