Sorry, but you're solely responsible for choosing the cards in your deck. Solely responsible for making sure you play your deck well. Solely responsible for making the choices that you've given yourself, based on card choice, which is again, 100% on you. I don't see how you can find yourself in a situation where topdecks matter more than a tiny fraction of the time. You're either grossly overblowing the factors rng contributes or experiencing something fixable by just doing a better job building and playing your deck. Like I said before, rng only really matters when you want it to be the reason you lost. This is no less than true in every other situation where you didn't lose. You don't attribute your wins to rng. When your deck functions properly, you don't thank rng. When you make a good play in a situation that can affect major change, you don't say 'thanks rng.' Rng, is quite literally ignored as a factor in anything you do until you lose because of a bad topdeck or draw. So then you have the occasional match where you didn't topdeck 'for the win' and you say it's because of rng, and then want to ignore any and all opportunities to display skill, because gosh darn it, you didn't get the specific card you wanted.
I've won the game with cards I never intended to win the game with... Such as topdecking a barbarian ring. A land card. For the win.