Necrovalley [RP02-EN079] Rare

New Font Errata: 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.

Negate the effects of Spell, Trap, and Monster Cards that affect a card(s) in the Graveyard. Neither player can remove from play cards in the Graveyard. All "Gravekeeper's" monsters gain 500 ATK and DEF.