6eeba363_onsters___Yu_Gi_Oh__Card_Guide__Card_Text
[Card Name] Number C9: Chaos Dyson Sphere [Type] Xyz/Effect Monster [Attribute] LIGHT [Sub Type] Machine [ATK] 3600 [DEF] 3200 [Card Text] 
3 Level 10 monsters At the start of the Damage Step, if this card battles an opponent's monster: You can attach that monster to this card as a face-up Xyz Material. Once per turn: You can inflict 300 damage to your opponent for each Xyz Material attached to this card. If this card has "Number 9: Dyson Sphere" as an Xyz Material, it gains this effect. Once per turn: You can detach any number of Xyz Materials from this card; inflict 800 damage to your opponent for each.
Yu-Gi-Oh! Level 10 Monsters - Yu-Gi-Oh! Card Guide