Gravekeeper's Supernaturalist

Level 7 DARK/Spellcaster Fusion Effect
2000 ATK / 2000 DEF

2 "Gravekeeper's" monsters
Gains ATK/DEF equal to the combined original Levels of the materials used for its Fusion Summon x 100. While "Necrovalley" is on the field, this card, and any card in your Field Zone, cannot be destroyed by card effects. During your Main Phase: You can activate this effect; during the End Phase of this turn, add 1 "Gravekeeper's" monster or 1 "Necrovalley" card from your Deck to your hand. You can only use this effect of "Gravekeeper's Supernaturalist" once per turn.

Rulings – Yugipedia

Printings:

Soul Fusion: SOFU-EN035 (Rare) - 2018-10-18
2019 Gold Sarcophagus Tin Mega Pack: MP19-EN181 (Common) - 2019-08-29

Prices:

Cardmarket: 0.18 €
TCGplayer: $ 0.53