[That's because to some degree Izuku had sense. The precious collector's items should have been better cared for. To this line of questioning Kaiba smirked as he started to outright boast]

I'm not just any professional player- I happened to be the Duel Monsters World Champion. [Just not currently because of that whole technicality of losing to Yugi, thing] There isn't anyone who can stand in my way.

[That was far too casual for Kaiba's taste. What's the point in having them if you don't use them?]