pokemon cards umbreon TCG: Scarlet & Violet —Prismatic Evolutions Mini Tin Darkness / 200 / Basic pokemon:umbreon - Card Search –

I tried not to cut any Sagas, but Long List of the Ents and Weatherseed Treaty were just a bit too bad for me to run them, with Treaty in particular needing multiple basic land types for the last chapter to be impactful

Yorion, Sky Nomad - The companion rule for this card specifies you need to play at least 20 more cards than the minimum - this does however in practice just make the minimum 80 cards instead, and people keep to that new number

However, there are only a handful of Mutate cards in Ikoria: Lair of Behemoths , and it hasn't appeared in any set since

I don't think it would take a lot of work to put more lands into the deck, add a few copies of Deputy of Detention and Wingspan Mentor along with the other copies of Yorion, and you'd have yourself a pretty good deck

One of these two slots will give you a rare or mythic, and the other an uncommon