Necrovalley (Platinum Secret Rare) (RA04-EN122) – (Platinum Secret Rare) – Quarter Century Stampede 1st Edition

Typenull / Field Spell AttributeSPELL Card TextAll "Gravekeeper's" monsters on the field gain 500 ATK/DEF. Cards in the GY cannot be banished. Negate any card effect that would move a card in the GY to a different place. Negate any card effect that changes