Necrovalley
| Name | Necrovalley |
| Card Type | Spell Card |
| Archetype | Gravekeeper |
| Property |
Field 
|
| Passcode | 47355498 |
| Status (TCG) | Unlimited |
All "Gravekeeper's" monsters gain 500 ATK and DEF. Cards in the Graveyard cannot be banished. Negate any card effect that would move a card in the Graveyard to a different place. Negate any card effect that changes Types or Attributes in the Graveyard.
Expansions
| 2022-11-04 | Magnificent Mavens | MAMA-EN109 |
|
| 2017-03-30 | Duelist Saga | DUSA-EN050 |
|
| 2014-02-07 | Astral Pack Four | AP04-EN003 |
|
| 2013-10-11 | Legendary Collection 4: Joey's World Mega Pack | LCJW-EN260 |
|
| 2012-09-29 | Legendary Collection 3: Yugi's World Mega Pack | LCYW-EN194 |
|
| 2010-10-15 | Structure Deck: Marik | SDMA-EN025 |
|
| 2010-01-09 | Turbo Pack: Booster Two | TU02-EN014 |
|
| 2009-07-28 | Retro Pack 2 | RP02-EN079 |
|
| 2007-05-15 | Champion Pack: Game Three | CP03-EN020 |
|
| 2005-03-19 | Dark Revelation Volume 1 | DR1-EN032 |
|
| 2003-07-18 | Pharaonic Guardian | PGD-084 |
|
| Duelist League Series 3 | DL3-001 |
|