Besides Yasmin, which admittedly offers a reliable way to trigger paradox every turn, there are just 21 other ways to trigger paradox, and most of those aren't repeatable
The Traverse the Ulvenwald toolbox provides access to a lot of powerful options in a long game, which this version is much happier to play than either of the others
In short, you get to create a 3/3 Dalek artifact creature token during your end step if an opponent has lost three or more life during your turn
Three different arts represent the Rings of Power given to Dwarves, Humans, and Elves
You can find the Necron Dynasties precon's decklist here
Old Stickfingers The infamous Old Stickfingers from Midnight Hunt wants to be your classic graveyard/reanimator commander, and it fulfills that role pretty well