So, let’s talk about how frustrating it is to try to climb ladder right now. I am facing like 80% imbue paladins. You might think what’s the problem, just get good.
OK, might be a hot take, but the broken part of the paladin is not their Hero Power, but all the card that empower and enable the instant summon on the same or next turn. The implication is that the hero power is powerful, but should be balanced by randomly, occasionally I summon a random dragon. That is not the case, because cards “if there is a card, that didn’t start there…” exist. Which for all intents and purposes make the hero power say “summon 2 dragons right away for 1 mana”. Do you see how broken that is? Blizzard certainly doesn’t. Also hero power should be capped at level 5 dragons imo. Even then, broken. I don’t even know how you would balance this crap, just delete the whole class tbh.