Call of the Haunted [NKRT-EN032] Platinum Rare P-063 (Quick Effect): You can Tribute

(Quick Effect): You can Tribute 1 DARK monster

every opponent's monster that battles it this turn has its ATK become that monster's original ATK during damage calculation only

Set: Legacy of Darkness Card type: Effect Monster Rarity: Common Attack: 700 Defense: 800 When this card is destroyed and sent to the Graveyard

Your Graveyard is unaffected by "Necrovalley"

Call of the Haunted [NKRT-EN032] Platinum Rare P-063 (Quick Effect): You can TributeSet: Noble Knights of the Round Table Box Set Card type: Continuous Trap Rarity: Platinum Rare Activate this card by targeting 1 monster in your Graveyard; Special Summon that target in Attack Position. When this card leaves the field, destroy that target. When that target is destroyed, destroy this card.