Bug/glitch in some cards

[tranquilu]

Hey guys I would like to know if someone knows any glitch on cards. For example, I already realized that when I use the card "Earthshaker" (you need to choose 2 attributes and your opponent onent select 1 of them to destroy all the face-up cards that have that attribute) in order to destroy one of the computer monsters, I always select the attribute that I want him to choose and divine attribute, because the computer never select the divine one. I don't know why but everytime I need to destroy a specific monster I use this "glitch". 

 

So, do you guys know any other situation like that?