There are a few exceptions, but its only cards that are already not legal in the format
Since then, Lurrus of the Dream-Den has been banned, which has changed quite a lot for Modern, but this hasnt prevented Mishras Bauble from being successfully played in numerous tier 1 decks of the format
Its a cheap creature that doubles as artifact or enchantment hate, and its lifegain death trigger helps to pad your life total against aggro
This includes lands, but also high-mana finishers or planeswalkers that can immediately stabilize your board
What makes this one better is it gives you hexproof, which depending on your local meta, might be huge
If youre using it alongside Saheeli Rai, its one of the best blink creatures ever