Personally, I see commander as a world of boardwipes, where equipment lay on the battlefield after wrath after wrath after wrath, so the idea that this sets up your first creature to equip to cheaply making her more of a hopeful Sigardas Aid than anything else
If you are interested in card value and long-term collectability, you may also enjoy our guide to the value of Magic: The Gathering cards and our article on why Magic: The Gathering is so expensive
I imagine most of the cards I rate will have a significant swing on their rating, likely +/-1 at least based on what you do and don't have
Unlike some of the other examples of this well-known archetype that specifically single out narrow mechanics and hose them, this Bird Rogue uses plot as a way to hinder your opponents when they cast any spell that you dont want to resolve right now
You have to rely on written judgments from the sellers eyes and prayers that their image is the correct thing
The approach that works best for you will be subjective