Do you have to show cards which are returned/drawn etc through monsters such as mask of darkness?

Hi I know yugioh rules pretty well but there are still gaps that need filling. So I would like to ask a question and hope that people will answer it.





My question is this:





For cards like Mask of darkness/Morphing jar/Reinforcement of the army etc, do you have to show the cards you draw/return etc to your opponent or not?





I am aware you have to show your opponent what card you get when using Sangan/Witch of the black forest/Cyber jar etc because they state it on the card.Do you have to show cards which are returned/drawn etc through monsters such as mask of darkness?
if you are searching a specific card out, like with reinforcement of the army, then yes you have to show them, to prove that it is the right card, but if your just drawing, like from morphing jar or reckless greed, noDo you have to show cards which are returned/drawn etc through monsters such as mask of darkness?
any time you add a card to your hand that has a requirement (ie must be a warrior, must be a lightsworn monster) you have to show it. so yes on rota and mask of darkness





morphing jar however you are drawing the cards so no
Its simple. If there is written draw (card/s) and show to your opponent then Yes, you show him/her. But if there is only draw written. No, you don't have to.