So as it feels if you got a very bad draw from the start you might be really screwed from the get go. In other cardgames there is the possibilty to redraw your hand at a slight disadvantage. That is usually the loss of some initiative or maybe the loss of a card.
So i suggest that you get the chance to redraw your hand at the beginning of combat at the expense of having to deal with a cooldown. This basically helps you out and you are not completely screwed by rng and also gives a slight disadvantage so people dont exploit it and you have to play around it.