(Almost) all of the expensive mtg cards were printed over 20 years ago. Refining counterfeit measures in newly printed cards does nothing to prevent counterfeit

(Almost) all of the expensive mtg cards were printed over 20 years ago. Refining counterfeit measures in newly printed cards does nothing to prevent counterfeiting of the old and valuable cards. Newer MTG cards do have holographic stickers which makes counterfeiting new cards more difficult, but almost all $100+ cards are from over 20 years ago.