Necrovalley
Spell
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.
Card type
Spell
Card type
Field
Passcode
47355498
Master Duel rarity
URUltra Rare
Genesys points
10