Card Rulings:Gravekeeper's Spiritualist
- This card’s effect is an Ignition Effect.
- It does not target.
- Sending materials for the Fusion Summon to the Graveyard and Fusion Summoning the appropriate Fusion Monster from your Extra Deck do not happen simultaneously.
- This card’s effect can only be activated if Necrovalley is face-up in your or your opponent’s Field Zone, or if the effect of Gravekeeper’s Spiritualist is applying.