I would recommend taking a look at The Unreasonable Effectiveness of Recurrent Neural Networks written with precision by Andrej Karpathy
Lets take a recent example of a Commander who made an enormous amount of cards spike: Hashaton, Scarabs Fist
Obsessive Collector I think may be a card that could be a top end of a spirits deck, but at the end of the day its an average midrange creature
For storage, I keep the basics in the front of the case, allowing for ease of access
The thing is a 3 mana counter is pretty poo, you are going to get more from a recursion effect that works after the fact for most uses
MtG Hour of Devastation Rare Leave // Chance #153 Company: Wizards of the Coast Series: Hour of Devastation Brand: Magic The Gathering Item Type: Single Card Release Date: July 2017 UPC: 0666714235444 Stock #: 167144 Our Guarantees to You, Our Valued Customer