Card Trivia:Arcana Extra Joker
- This is one of the cover cards of Premium Pack 20.
- This monster is based on the Joker, a playing card which represents the addition to the four standard playing card suits.
- This monster is an upgraded Link form of "King's Knight", combined with "Queen's Knight" and "Jack's Knight".
- This monster is a counterpart of "Arcana Knight Joker" (the Fusion Monster form of "Jack's Knight") and "Arcana Triumph Joker" (the upgraded Effect Monster form of "Queen's Knight").
- This monster's Link Materials (three Warrior monsters with different names) also reference the Three Musketeers of Face Cards.
- Fittingly, if it is destroyed, this card can Special Summon a Level 4 monster, which includes "Queen's Knight" and "King's Knight".
like the Three Musketeers of Face Cards.
