Gravekeeper's Shaman

Level 6 DARK/Spellcaster Effect Monster
1500 ATK / 1500 DEF

Gains 200 DEF for each "Gravekeeper's" monster in your GY. Negate all monster effects that activate in the GY, except "Gravekeeper's" monsters. While "Necrovalley" is on the field, your opponent cannot activate Field Spell Cards, also Field Spell Cards cannot be destroyed by your opponent's card effects.

Rulings – Yugipedia

Printings:

Legacy of the Valiant: LVAL-EN033 (Super Rare) - 2014-01-24
2014 Mega-Tin Mega Pack: MP14-EN214 (Super Rare) - 2014-08-28
Speed Duel Starter Decks: Destiny Masters: SS01-ENB09 (Common) - 2019-01-24

Prices:

Cardmarket: 0.57 €
TCGplayer: $ 0.79