I heard on a trusted Youtube channel (IloveUAllah) that to make shaytan hate to give you whispers and make you lazy for salat you can pray 2 rakats to make the shaytan less powerful.
Is it bid’ah to do it ? Is it bid’ah because there is a limited amount of (waajib and sunnah and nafl) voluntary prayers one can do in a full day ? Jazzakumu Allah.