The Noble Vassals:
The Riddle of Steel:
The Grave Beyond:
As Aristotle to Alexander...
Look on my works, ye Mighty, and despair!
I don't find Chromatic Lantern necessary in this deck
I know this strays away from the knight trible theme but Elesh Norn, Grand Cenobite can be used to buff up your creatures a bit since they are all pretty low power.