This reminds me some of Metal Gear Acid, so if that was the intention lean in to it more! If you haven't played it, do it! (you can skip to 2, it's a bit better)
The deck drawing out seems like an inevitability, unless I'm missing something, witch probobly isn't a great choice for a randomly generated seemingly endless thing. Instead, Giving the player an inate but shitty melee attack would also help the decking out.