The acceptable range of cards within the Near Mint condition includes both cards with no imperfections and cards with a few slight imperfections
One mana for three cards is basically what cements this cards dominance
As such, it seems likely that some people will buy the Vampire deck but, instead of using Edgar Markov as their commander, simply incorporate some of the best Vampire cards into Olivia Voldaren, Garza Zol, Plague Queen, or Kalitas, Bloodchief of Ghet decks
Ink Dots and Color Errors These are just a couple of examples of common printing errors where ink gets on a card, and too much or not enough color makes it to the final product
Back when it was originally released, it was a clunky way to double your small tokens in play