most rare mtg cards 25 Random Foils/Mythics/Planeswalkers : Toys & Games there will likely be a lot of duplication of titles. 15 most valuable and rare

Each card will have it's own rarity symbol on the card

One uncommon dragon for each colour and then more powerful, more impactful options as you move up the rarity ladder

When ranking the best blue cards MTG has ever seen, Ancestral Recall inevitably claims the top spot across virtually every list

If you want to dive a little deeper on the creation and mechanic, the game design team recently spoke about this in depth in the official Discord

since Naya can do quite a few things over and over fairly trivially with a small number of combo pieces, any card that can break those loops and give you a payoff for them usually synergizes with a Naya combo deck