Gravekeeper's Visionary

Level 8 DARK/Spellcaster Effect Monster
2000 ATK / 1800 DEF

You can Tribute Summon this card by Tributing 1 "Gravekeeper's" monster. This card gains 200 ATK for each "Gravekeeper's" monster in your Graveyard. If this face-up card would be destroyed, you can discard 1 "Gravekeeper's" monster instead.

Rulings – Yugipedia

Printings:

Absolute Powerforce: ABPF-EN027 (Super Rare) - 2010-02-12
Structure Deck: Marik (TCG): SDMA-EN018 (Common) - 2010-10-15
Legendary Collection 4: Joey's World Mega Pack: LCJW-EN259 (Rare) - 2013-10-11

Prices:

Cardmarket: 0.47 €
TCGplayer: $ 0.47