Unfortunately, it's extremely challenging to locate an NM copy of this card, as it's typically available in MP condition or worse
Some commons appear in such close proximity that if you assume sequential collation, you could get duplicates in one pack (for example the two Poliwag on the last row, two Sentret on the tenth and two Unown E on the eighth)
Wallace: Just straight up the word immune in it
The market, especially the "old guard" around the hobby, is pretty set in it's ways and needs to see a pretty huge sample size of quality before accepting a new grader
It lets you see the microscopic fingerprints of authentic printing that counterfeiters struggle to replicate
There are 7 main types of cards in magic, Lands, Creature, Instants, Sorceries, Enchantments, Artifacts, and Planeswalkers