Muzurhythm the String Djinn - YS12-EN040 Super Rare 1st Edition
$0.48 AUD
2 Level 3 monsters
When a "Djinn" Xyz Monster you control is attacking an opponent's monster, during the Damage Step: You can detach 1 Xyz Material from this card; the attacking monster's ATK is doubled until the End Phase. You can only use this effect of "Muzurhythm the String Djinn" once per turn.
