Sinister Serpent [PGL2-EN027] Gold Rare Wyrm while this card has Xyz

while this card has Xyz Material

the selected monster cannot attack or change its battle position

Set: Dragons of Legend: Unleashed Card type: Xyz/Effect Monster Rarity: Secret Rare Attack: 2200 Defense: 0 2 or more Level 2 monsters Once per turn: You can detach 1 Xyz Material from this card

Set: Battles of Legend: Light's Revenge Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 4000 Defense: 3000 2 Level 8 monsters If this card battles

but while this effect is applied

Sinister Serpent [PGL2-EN027] Gold Rare Wyrm while this card has XyzSet: Premium Gold: Return of the Bling Card type: Effect Monster Rarity: Gold Rare Attack: 300 Defense: 250 During your Standby Phase, if this card is in your Graveyard: You can add it to your hand, also banish 1 Sinister Serpent from your Graveyard during your opponent's next End Phase. You can only use this effect of Sinister Serpent once per turn.