Does Peten the dark Clown get it effect when Necrovalley is face up on the field??
Necrovalley
Text: 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 "Grevekeeper's" monsters gain 500 ATK and DEF.
Peten the Dark Clown
Text: When this card is sent to your Graveyard, you can remove this card from the Graveyard to Special Summon 1 "Peten the Dark Clown" from your hand or Deck.
Answer:
From the FAQ: ""Necrovalley" negates costs and effects that require removing cards from the Graveyard."
Removing "Peten the Dark Clown" from the Graveyard is a cost to activate its effect, and "Necrovalley" won't allow you to pay the cost.
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Curtis Schultz
Official UDE Rules Dude
CurtisSchultz_Netrep@Hotmail.com