mtg mentor cards MTGNexus Menace Whenever Splinter or another nontoken creature you control leaves the battlefield Mentor of the Meek (J25)

Dovins Veto Dovin's Veto is simply the best Negate ever

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

to kill an artifact is fine, to kill 2 is a decent rate, and it gets better

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

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

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