Graders examine four key criteria: the sharpness of the corners, the smoothness of the edges, the quality of the cards surface, and how well the art is centered
Martin performs on stage and his friends forgive him for Ursula's rise
While eight mana can be a bit unwieldy, eight energy to grab it out of the graveyard for a turn for an alpha strike is easy to arrange, and will have huge results if you've got a developed board
It provides a way for you to sacrifice creatures and also a way to profit from said sacrifice while protecting Rakdos from removal
Buy an air filter to remove dust from the air, create a clean working space, use a non-abrasive foam mat to lay your cards on, use rubber gloves, and have a quick storage plan in case something comes up or you need to take a break