Definitions of card conditions listed at http://vozo.com/mtg/ NM+: Looks about perfect, I just don't like saying "Mint". NM: Few tiny spots of white on back edges NM-: Moderate amount of white along back edges EX+: Lots of white on back edges or tiny light spots on back EX/Good: Moderate amount of white spots on back and back edges EX-/Fair: Heavily worn backs Played: The reason they invented black sleeves!