New player running out of cards

Hi all, I’m a new player. During apprentice I was winning 8 out of 10 games but since I’ve reached ladder I haven’t won a single game. I seem to be winning at first but then run out of cards and lose. I’ve added more draw cards to my deck but it hasn’t helped all that much. I’m using the ladder ready hunter deck which I’ve modified. Is there any resources or YouTube videos etc. I could watch to turn my game around? I loved apprentice and was planning on spending real money but I’m not so sure now.

hi friend i am new player too and i facing players with full legendary card at very low elo ranked games lol…its waste of time to stay in this game….

cards that discover cards will help to an extend in giving you more cards to “waste”

but what you really need is to have a big aggro or a “kill combo” in this meta
that means low cost high tempo or bord clear and value untill your combo comes in hand