8 cards where the name is exactly “knight exemplar”

Knight Exemplar (The List #DDG-14)
Knight Exemplar (The List #M11-20)
Knight Exemplar (March of the Machine Commander #192)
Knight Exemplar (Secret Lair Drop #1044)
Knight Exemplar (Secret Lair Drop #707)
Knight Exemplar (Resale Promos #A7)
Knight Exemplar (Duel Decks: Knights vs. Dragons #14)
Knight Exemplar (Magic 2011 #20)

The message was clear to Sorin—time to search for something else.