I did have a long message but after actually being able to motivate myself to read and analyze all of your messages I see we shouldn't even be arguing. Let's just end this here. Have a decent day.
At least you did realize that I do not dispute that the other game is a copy. The fanbois voting my comments down did not. Or they are pissed because I pointed out, how much of bph is basically a copy of slay the spire... ;-) (And since I bought both games and have sunk quite some hours in them, I think I know what I am talking about)
Oh, and ... called it! I already found a game, that is not a shameless copy. But it does incorporate a quite familiar inventory management and a growing bag. It even has the same mechanic with holding an item with left mouse button and rotating it with right button. You also have to place items near each other in certain combinations to make them better. Since I do not want to promote other games here (beside the game bph had as an inspiration), lets say, it is one of the many games you can find by searching for backpack. I expect, other games will emerge too, that do have that kind of inventory mechanic.