Let’s start with the basics: Magic proxy cards are Magic cards that aren’t printed by Wizards ,and they are made to be as much like real cards as possible, with the goal being to let mtg players who can’t affort the high price to use Magic cards in LGS, kitchen play, tournament. Most of them come out of China, made by Germany black core paper, high quality. Traditionally, it was old, expensive Legacy and vintage cards like dual lands and the Power Nine , and now we also have hologram stamp cards and foil cards. most of them are affordable and it’s lower prices.