Mirak's status cast does not list specific positive effects that are granted at start of battle.
I've looked around to read everything I can find about her and still can't locate list.

Can you provide the total list of possible status effects that are provided at start of battle as "random protection"? Thank you.

That's a very good question. While it's not an official list for Mirak, this will probably help give you some idea:
https://monsterlegends.fandom.com/wiki/Status_Effects
Go there (use desktop view if you're on mobile) and scroll down to positive effects and then hit the tab for "Damage Decrease" effects. In my experience, most of Mirak's protect effects come out of that category.

@monsterbath hope this helps

Very helpful!

Thank you very much, Bella.