|Topic: The Two Best Marked Decks on the Planet|
video review: https://www.youtube.com/watch?v=t6ouJ4X3hUw
In all fairness these decks are both "readers" and technically not marked decks per se, since marked decks are more associated with systems and codes that need to be memorized and are much more invisible to the naked eye.
Marked Cards: http://www.penguinmagic.com/p/8474
Marksman deck: http://www.penguinmagic.com/p/8447