They might look funny, but their rarity is undeniable in the eyes of the right misprint collectors
Magic is currently at the top of its game, and I believe a lot of that is due to how fun Magic is to play, which is due in part to the hard work of all the designers
Learning Lore and Leveling up For really getting the most out of Magic, it's worth spending some time learning its lore
This makes Tasha a bit slower of a Commander, since to really get max value out of her you have to use her +1 ability, ensure you exile an Instant or Sorcery card, then wait a full turn cycle until you can use her -3 ability
If you have something like Ashnods Altar on the battlefield, you cannot both tap an artifact creature and sacrifice it only one or the other
That, or they also have some big stuff and are able to counter yours and win with theirs or just counter yours with theirs