The reprinting of the planeswalker Ugin, the Spirit Dragon has a major impact in the Standard metagame. The card has been one of the relevant compo in Urzatron and other ramp decks in Modern and also I had the experience of playing it during the Khans-Fate Reforged Standard era where it was first printed, piloting a Blue-Black Control deck.
For today’s deck feature, I found this interesting decklist wherein I think Ugin will best fit in a deck archetype. The list is mostly composed of artifacts and colorless spells, and the core colors are Blue and Black for the sideboard choices.
Check out the deck “Pure Steel” below.
Reference:
https://blog.cardkingdom.com/4-standard-brews-for-core-2021/