By the logic that Astalor is perfectly fine because power creep, what would be the FINAL form of such cards after decades of said power creep? Would "0 mana : destroy your opponent" be okay? If not, where do you draw the line?
The OP only mentioned those two cards, because the other ones are not as problematic - they are not auto-includes.
Something being "normal" doesn't translate to it being "fine". How did you manage to come to that conclusion exactly?