SP14-EN028 – Muzurhythm the String Djinn – Starfoil Rare – 1st Edition

2 Level 3 monstersWhen 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.