Sky Dancer
XYZ Monster
LIGHT Winged Beast
★4 ATK 700 DEF 2000
2 Level 4 monsters
Any material detached from this card is Special Summoned instead of being sent to the GY.
You can detach 1 material from this card; Special Summon 1 Level 4 monster from your hand.
You can only use this effect of this card once per turn.