| Set: |
Speed Duel: Destiny Masters |
| Card type: |
Continuous Spell |
| Rarity: |
Common |
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.
![Hidden Temples of Necrovalley [SS01-ENB13] Common](http://cardcastergames.com/cdn/shop/files/1975bb49-2757-5ea3-8abc-03675653520f_800x.png?v=1718617481)
![Hidden Temples of Necrovalley [SS01-ENB13] Common](http://cardcastergames.com/cdn/shop/files/1975bb49-2757-5ea3-8abc-03675653520f_1024x.png?v=1718617481)
