I said this in another thread and i think it also applies here:
I do this rotation so as not to seem like Im engaging in a Sisyphean task trying to climb ranks or ladders. And I too know the pain of not having almost half the casrds of any decks people post here, even the ones they say are “cheap” in terms of crafting costs. To me cheap = free to less than 50 dust. total. So I can relate to not being able to give the decks that are offered up a test drive. Try something like this routine out and you can at least mix up the crowd of people you are queuing up against by arbitrarily inputting a time buffer between each ranked match. I find that once I lose one game, I am likely to lose the next one too if its the same game mode. So now I just let the win streaks run til they dry up in a single loss and then reload into another mode and do the same, and if i lose in a diff mode it has no bearing on the previous mode so in my mind, losing streaks dont really hurt like they do in the same mode. IDK, just a me thing I do.