The Paladin quest rubs me the wrong way in every aspect. Its bad flavor and its never going to improve throughout the sets if so if it will either become meta for 1 expansion or never become meta. (Reborn keyword could come back maybe during the 4th expansion of the story, but it's never been done before so who can be sure). The HP is strong but given we've seen half the paladin cards so far and none of them are Reborn, it's gonna take a lot of convincing to make the quest viable.
I really don't know why this quest isn't Priest when both Reborn/Resurrect and copying minions have been prevalent in Priest and not at all in Paladin.