There are two types of typical finishers: Spells aimed at the opponents head, meaning extracting a chunk of her life points, such as Lava Axe
Before doing anything like swapping Ajani for an Elspeth or Woe Reaper for an Inspector or anything like that I would look to simply replace Lone Missionary and Lone Rider
With a live editor, its easy to correct them without going back and forth between separate design windows
Keyword counters on The Ozolith will grant it keywords that may have no practical effect
Thats plenty of sorceries, instants and enchantments covered
Until now, Delina, Wild Mage has been the only Commander legal legendary creature that features dice rolling, and she only uses it to advance her own creature copy game plan