Yuma vs Roku Round 2: A Yu-Gi-Oh Duel

The three knights of the face cards rise again!

Arcana Knight Joker Effect:
"Queen's Knight" +"Jack's Knight"+"King's Knight"
A Fusion Summon of this card can only be done with the above Fusion Material Monsters. Once per turn, during either player's turn, if this face-up card on the field is targeted by a Spell Card, Trap Card, or monster effect: You can discard the same type of card (Spell, Trap, or Monster Card); negate the effect.