(Im personally hoping for a Naya planeswalker commander in the near future.) Beyond the face commanders, the decks helped inject some new, fresh options as a whole, none of which feel over-tired these days
Yusri, Fortune's Flame also has a coin flip ability, but the way this ability is designed manages to make you both try to avoid losing flips while also flipping as many coins as you can
Draw X cards, then discard a card
This helps bring down the price of elf decks across Legacy and makes the card much more attainable considering how much it can be used in Commander
For an aggressive deck, mono-green has a lot of staying power: Icetill Explorer lets us play more lands, Sapling Nursery creates 3/4 tokens, and Earthbenders Ascension keeps adding more +1/+1 counters on creatures
When building a deck, you can use a wildcard to "craft" any card of that rarity