During the Main or Battle Phase: Send 1 Spell from your Deck to the GY that specifically lists all of Queen s Knight , King s Knight , and Jack s Knight ; this effect becomes that Spell s effect when that card is activated. During the End Phase, if this card is in your GY: You can target 1 LIGHT Warrior monster in your GY; shuffle it into the Deck, and if you do, add this card to your hand. You can only use each effect of Joker s Wild once per turn.