Overlay Sentinel
Effect Monster
LIGHT Warrior
★4 ATK 2000 DEF 0
Cannot be Special Summoned. When this card is Normal Summoned: Change this card to Defense Position. If you control a face-up Xyz Monster that has Xyz Material: You can banish this card from your Graveyard, then target 1 monster your opponent controls; it loses 500 ATK for each Xyz Material attached to a monster you control.