Dark End Dragon [RYMP-EN066] Super Rare Shadows in Valhalla when an opponent's DARK monster

when an opponent's DARK monster activates its effect: You can detach 1 Xyz Material from this card

• During either player's Battle Phase

Set: Promo Finish: Regular Type: Action Subtype: Aura Rarity: Promo Class: Guardian Cost: 2 Go again When Blessing of Deliverance enters the arena

you can take control of that monster until the End Phase

negate its effects (until the end of this turn)

Dark End Dragon [RYMP-EN066] Super Rare Shadows in Valhalla when an opponent's DARK monsterSet: Ra Yellow Mega Pack Card type: Synchro Effect Monster Rarity: Super Rare Attack: 2600 Defense: 2100 1 Tuner + 1 or more non Tuner DARK monsters Once per turn: You can target 1 monster your opponent controls; this card loses 500 ATK and DEF, and you send that target to the Graveyard.