Starring Knight

2 Level 4 monsters You can detach 1 material from this card; Special Summon 1 LIGHT monster from your hand. If this card is in your GY, except the turn it was sent there: You can target 1 Level 4 LIGHT Fairy monster you control; Special Summon this card, and if you do, attach the targeted monster to this card as material. You can only use each effect of "Starring Knight" once per turn.

Fairy LIGHT XYZ Monster 4 xyz