You can lean into a sacrifice theme, running the Scam cards from Modern decks like Fake Your Own Death and Undying Evil to return cards sacrificed for value with Ashnod's Altar (or similar cards)
You can cut some post board against matchups that bring more point removal against you, or when you turn into full control mode
Ureni is deeply invested in the daily life of the clan and the wellbeing of the land, frequently taking time to attune to even minor disturbances in the communities and ecosystems
As Arena 's analogue of the Vintage format, Timeless was the first format on Arena to utilize a restricted list
We also didn't have a job creature type that was part Blue Mage, part Chef, all Quina
Polymorph by Samuel Leng Polymorph is generally not seen in Premodern due to Oath of Druids, Show and Tell, Natural Order, and Reanimate providing more efficient ways to cheat out creatures, but I like Samuel Lengs attempt