Khaos Starsource Dragon

[ Dragon / Fusion / Effect ] 1 LIGHT or DARK Dragon monster + 1 Dragon monster If this card is Fusion Summoned: You can target cards your opponent controls up to the number of your LIGHT and DARK monsters used as its material; destroy them. If this card is banished: You can target 1 Level 4 LIGHT or DARK Dragon monster you control; its Level becomes 8. You can only use each effect of "Khaos Starsource Dragon" once per turn. ATK/ 2500 DEF/ 2500