This card can only be destroyed by battle with another "Number" monster. Once per battle, when this card with Xyz Material is targeted for an attack: Negate that attack. When this card is targeted for an attack while it has no Xyz Material: You can target 2 monsters in your Graveyard; attach those targets to this card as Xyz Material. If your opponent controls a monster with higher ATK than this card: You can detach 1 Xyz Material from this card; this card can attack your opponent directly this turn.
Number 9: Canopy Star - Dyson Sphere
This card can only be destroyed by battle with another "Number" monster. Once per battle, when this card with Xyz Material is targeted for an attack: Negate that attack. When this card is targeted for an attack while it has no Xyz Material: You can target 2 monsters in your Graveyard; attach those targets to this card as Xyz Material. If your opponent controls a monster with higher ATK than this card: You can detach 1 Xyz Material from this card; this card can attack your opponent directly this turn.