Umezawas Jitte Banned in Modern from the beginning because the card is just stupid, Umezawa's Jitte was, in part, banned because it would hose aggro decks
Beware, however, that not all grading companies have the same reputation and credibility when it comes to grades
some of these were answered by skimming through the manual again
In-Person Grading Services In-person grading services have a few benefits over mail-in services, first and foremost being that you dont need to worry about your cards getting mishandled or otherwise damaged in transit
Just like the combination of Cephalid Illusionist and Nomads en-Kor, Hermit Druid can mill over your entire library (as long as your deck has no basic lands in it) by activating its ability
And dont get me started on the outdated mana system which, unmitigated, can cause you to win or lose a game based on bad luck of the draw