Not all mono-color decks want this, though
This leads me to my last point, which is that unopened boxes have a pretty established floor
If it wasn't cast, the defending player definitely wasn't wearing glasses as it was cast, so it can't be blocked
Plus, it works with The Ozolith: if you sacrifice Zack with one +1/+1 counter, Zacks effect will send one counter to Reluctant Role Model, The Ozolith will get a counter, and Reluctant Role Models effect will give himself another counter
Settle the Score Efficient and direct, Settle the Score exiles a creature while adding loyalty counters to a planeswalker
Some of them see occasional play in Standard and/or Explorer and Pioneer, but they have been pulled back enough not to make them overwhelming, but at the same time they are in some cases in a poor place where they are overly strong in limited, but dont do anything in constructed