Hidden Temples of Necrovalley

Yu-Gi-Oh Card: Hidden Temples of Necrovalley
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Hidden Temples of Necrovalley
Type:Continuous Spell
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.
Password:70000776
Printings: 2014 Mega-Tin Mega Pack (MP14-EN230)
Legacy of the Valiant (LVAL-EN066)
Speed Duel Starter Deck - Destiny Masters (SS01-ENB13)