There are scientific methods, and non-scientific ones, to help the basic MTG player differentiate a real card from the fakes
Graded Pokemon cards typically sell for 2-10x their raw value, with PSA 10s commanding the highest premiums
The Collectible Investor: Pokmon Card Investing and Collecting for Beginners: A Practical Guide to Pokmon Card Collecting and Investing - Market Tips and Analysis, Card Values, Grading, and More
Creature Blightwing Bandit Flying, deathtouch Whenever you cast your first spell during each opponent's turn, look at the top card of that player's library, then exile it face down
Printed on one side to cover any marks you might have accidentally made on them, these card sleeves will protect yourtilesfrom damage