Knight of Insightful Eyes, Azaltus

:When this unit attacks, if you have a vanguard with "Ezel" in its card name, perform one of following. ・Choose up to one of your vanguards, and it gets ":All of your front row rear-guards get +5000." until end of turn. If you chose a card, at the end of that battle, put this unit on the bottom of the deck. ・Choose one of your back row rear-guards with only Gold Paladin  for its clan, and at the end of that battle, return it to hand.