Passcode: 90434657 Set: Maximum Gold Card Number: MAGO-EN089 Rarity: Rare Card Text: When a Spell Card , Trap Card or monster effect is activated while both a "Gravekeeper's" monster and "Necrovalley" are on the field: Negate the activation and if you do destroy it. You can only activate 1 "Imperial Tombs of Necrovalley" per turn. Card Type: Trap Name: Imperial Tombs of Necrovalley Edition: 1st