You can send 1 Queen s Knight , King s Knight , or Jack s Knight from your Deck to the GY; Special Summon this card from your hand, and if you do, this card s name becomes the sent monster s name until the End Phase. During the End Phase, if this card is in your GY: You can target 1 other 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 Knight once per turn.