>>528711994
I went from Topaz to Diamond in 2 days with it, it's not non-functional at all you just need to understand what to prioritize in different matchups. This deck is actually incredibly difficult to play around and has tools for every matchup, the hardest matchup is sword because you don't have apollo

The mulligans are incredibly important because if you keep cards that seem good but don't help with the matchup you're just bricked