Stellchevalier Constellée Diamant SECE-FR051

Min. 3 LIGHT monsters of Level 5 During your Main Phase 2, you can also Xyz Summon this card by using an "tellchevalier" Xyz Monster you control ("Constellar Diamond Stellchevalier" is excluded) as the Xyz Material. (The Xyz Materials attached to the monster also become Xyz Materials of this card.) As long as this card has Xyz Material, no player can send cards from the Deck to the GY, and all cards that would be returned from the GY to the hand are banished instead. During each player's turn, when a DARK monster your opponent controls activates its effect, you can detach 1 Xyz Material from this card; negate the activation, and if you do, destroy it.