The field is treated as Necrovalley. If there is a face-up Field Spell Card, this effect is not applied. All face-up Gravekeeper's Monsters gain 200 ATK and DEF.
Near Mint Unlimited - $0.80
Near Mint 1st Edition - $1.30
Lightly Played Unlimited - $0.70
Lightly Played 1st Edition - $1.30
Moderately Played Unlimited - $0.70
Moderately Played 1st Edition - $1.10
Played Unlimited - $0.50
Played 1st Edition - $0.90