Transferred my data to the wrong account...

I mostly play this game on my PC via steam.
So I made another account on phone to try out some new decks and to play the game casually
After a while i wanted to transfer the data from my Main account (PC) to my phone account
But I've accidentally done it the other way around (my 2nd account replaced my main account)
I lost all my progress and a considerable amount of money that I've spent on this game.
that was around a year ago when i stopped playing this game, my question is can i get my lost account back?
thanks