Basically, for each MTG color, you check if you have a dragon of that color and if you do you can put a counter on it
Beware, however, that not all grading companies have the same reputation and credibility when it comes to grades
It appears more details will be revealed on which events will award the new tokens
The Crimson Manticore here does have some goofy proportions, however -- very short legs supporting that lion body with dragon wings and scorpion tail, and an utterly massive old human's head attached to it
There may be hope, at least for the types of things players can trade in the future
While it might seem like this is hard to really abuse for a color pair like Green/White, which often likes to go really wide, there are actually many Commanders who can really abuse the Grounds