Nova Grappler questions.

I want to ask smth.For royal paladins and kagero they are Supported alot by the cards in the boosters because they are used by the main characters in the anime.will they become the most overpowered clan and decks like oracle think tank and my nova grAppler be left in the dust...?

nope not at all , all decks have their strength and weaknesses , is up to how the player uses the cards !