Stellarknight Constellar Diamond [SECE-EN051] Ultimate Rare Dressrosa when another monster's effect is

when another monster's effect is activated (Quick Effect): You can negate the activation

this card can be Normal Summoned with 1 Tribute

take control of that target until the End Phase

If this card is sent to the Graveyard: You can target 1 "Shaddoll" Spell/Trap Card in your Graveyard

your opponent cannot activate Spell Cards

Stellarknight Constellar Diamond [SECE-EN051] Ultimate Rare Dressrosa when another monster's effect isSet: Secrets of Eternity Card type: Xyz Effect Monster Rarity: Ultimate Rare Attack: 2700 Defense: 2000 3 or more Level 5 LIGHT monsters During your Main Phase 2, you can also Xyz Summon this card by using a "tellarknight" Xyz Monster you control as the Xyz Material, except "Stellarknight Constellar Diamond". (Xyz Materials attached to that monster also become Xyz Materials on this card.) While this card has Xyz Material, neither player can send cards