01Hidden Temples of Necrovalley

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.
- Type
- Continuous Spell
- Monster type
- Continuous
- Archetype
- Gravekeeper's
- Ban list (TCG)
- Unlimited
Data from YGOPRODeck — Free API — card data and art belong to Konami. Last updated .