In the late game, for three mana, you can cast a creature that gains a +1/+1 counter for each creature in your graveyard, which in a Zombie deck is usually a lot, on top of also getting the 2/2 Zombie for each creature you cast
With a +1 ability that draws a card, then puts a card from your hand on top of your library, Aminatou can be used to set up effects that rely on the top card of your deck, such as the previously mentioned Yennett or spells with Miracle
But theres a good number of colorless ramp options that can be slotted into decks of any color
I'm excited to get my hands on the new cards and I'm looking forward to hearing what you all are most excited about too
Its certainly going to go down in history as one of the most remembered chase cards of 2023 for some time to come
Of course, Avacyn draws a lot of attention