Hidden Temples of Necrovalley - MP14-EN230 - Rare - Unlimited Tweet Details Passcode: 70000776 Set: Mega Pack 2014 Card Number: MP14-EN230 Monster Type: Spell Card Rarity: Rare Attribute: Spell Card Text: Activate only if both a "Gravekeeper's" monster and "Necrovalley" are on the field. Neither player can Special Summon monsters, except "Gravekeeper's" monsters. If either a "Gravekeeper's" monster or "Necrovalley" is not on the field, destroy this card. Card Type: Continuous Spell Card Name: Hidden Temples of Necrovalley Edition: Unlimited
