One of the steepest learning curves for new R&D members is absorbing all of the bits and pieces about what things have to happen to make the whole process work
This ranges from +1/+1 counters on a creature you control to -1/-1 counters on a creature you (ideally) dont control to planeswalker loyalty counters, charge counters on artifacts, level-up counters, etc
However, only the Commanders themselves made it, Saheeli, Radiant Creator has to miss counterparts like Territorial Aetherkite
This does mean that, even if the card is newly or recently opened from a pack, it may still have minor wear that prevents the card from receiving a perfect 10 grade
Gems are used to enter events that give better awards, but these events are harder and require more commitment to the game