Whatever they ultimately choose, youll get some form of advantage
Primarily sticking to blue, black, and green cards, plus one red outlier, these can slot into a wide variety of situations and decks, generally with very little setup needed to play them other than getting past a few turns and casting a healthy number of spells
Try rubbing balloons on hair to make static, or test what things electricity can travel through
It is much closer in value to a Rogue Refiner (assuming you have a good use for energy) and so that is a fantastic deal
A base 7/5 is an incredible stat line before we even consider +2/+2 or whatever your equipment offers
However, each card was not entered into the PSA system until February 2021