Yu-Gi-Oh Card: Necrovalley
Available from these partners:
Type:Field Spell
Text:All "Gravekeeper's" monsters gain 500 ATK and DEF. Cards in either player's Graveyard cannot be banished. Negate any card effect that would move a card in the Graveyard, other than itself, to a different place.
Printings: Astral Pack 4 (AP04-EN003)
Champion Pack: Game 3 (CP03-EN020)
Dark Revelations Volume 1 (DR1-032)
Duelist League Series 3 (DL3-001)
Duelist Saga (DUSA-EN050)
Legendary Collection 3: Mega-Pack (LCYW-EN194)
Legendary Collection 4: Mega-Pack (LCJW-EN260)
Marik Structure Deck (SDMA-EN025)
Pharaonic Guardian (PGD-084)
Retro Pack 2 (RP02-EN079)
Turbo Pack : Booster 2 (TU02-EN014)