Ooooh great question! Personal choice (and the decks you resonate with) will come into this, but there are so many weird and wonderful unique decks you can add to your collection.
Personally I like ones that have a proper focus on the Tarot and don’t just try to use a popular design to sell in the shop, but there are some middle grounds.
Gummy Bears
For those of us with a sweet tooth…
Not for Beginners…
Hermetic is an odd one (literally), but it’s not weird for the sake of being weird. It’s a unique deck and it can be hard to read because of that. It comes with a booklet, but I would call it one of the more… unique decks for experienced readers.

