In short, whether it is suitable for PSA is easier to judge if you think not just about whether it is an expensive card, but whether it is a genre that is easily compared or where condition differences are reflected in the price
However, it doesnt actually do anything with milling itself, so were not putting it in the top ten of the best mill commanders
An A8 size card has a standard size dimension of 5 by 8 inches, which is one of the smallest sizes in the A series
Finally, we have these cards: If you can put +1/+1 counters on other creatures, why not -1/-1
A 5-mana investment gets you +2/+2, a forced discard, and wait, whats that
I'm really sorry to hear your first experience hasn't been what you expected