... well as u can see blue eyes is the card he has and all<.<, that card is from "Yugioh!" if u have seen a good amount of it u'd know that Joey (the main character's best friend) has a special card (like his logo or something) which is the "red eyes black dragon" and the "blue eyes white dragon" is Kaiba's logo >.> (u can take logo as like favorite card of that character or the card to be known as their best/ main card where they're whole deck enforces and all)