This is a very powerful synergy card for recruits, and by having it as the only Holy spell in your deck you can greatly increase the consistency of drawing it when you also play Knight of Anointment to fetch it for you.
The rest of the deck is cards that create silver hand recruits and cards that buff them. Crystal Lion is a card that can be played for tempo after you create a board of recruits. Since all of these cards happen to be paladin cards, this deck is a pure paladin deck so that 2 copies of Lightforged Zealot can be played as this is a powerful standalone card.
Try to conserve resources and not overcommit on board, often it’s better to hero power in addition to one of your recruit creating spells than to cast 2. You usually only need one wave to survive and often even having 3 or 4 recruits buffed up can end the game.