Nadu, the card that they changed last minute to appeal to commander players, banned in commander after ruining modern for however long…

Long overdue on some of these. I don’t like it, but I don’t disagree with them. I wouldn’t have minded them biting the bullet and taking Sol Ring out at the same time, though.

More support here for buying one copy of something and proxying the rest for your decks. When they ban something you only lose value on one copy.