By activation two (usually turn 3), you've burned 10 of your 12 DON
The thrust of the game is manipulating those numbers as regularly as possible, like with the rare Holy Angemon, who takes away 1,000 DP from an opponents Mon, or the tamer Takaishi Takeru, that gives all your security-mon 2,000 DP during your opponents turn
The difference this time is that we now have usable raw assets data to compare scanned images against, particularly with color grading, instead of just blindly guessing at colors
Looking for Magcargo-GX prices and values
These odds are based on booster packs, not booster boxes, Elite Trainer Boxes, or sealed cases
Any triggered ability that looks for a creature with a certain power or toughness entering will see the counters when it checks to see if it should trigger