Three Musketeers of Face Cards

"Pokers" are monsters that is used by Yugi Muto, usually, he uses the three of them to summon an egyptian god. All of the 3 knights are light-attributed warrior type monsters. so, it is a wise choice to power them up by lightning blade and luminous spark. They also are fusion-material monsters to summon Arcana Knight Joker. You can easily defeat the knights by warrior elimination.

There's only 3 members and 1 extra, it is King's Knight, Queen's knight and lastly Jack's Knight. The extra is the fusion of the 3 of them, Arcana Knight Joker.