Red-Eyes Zombie Necro Dragon

Level 7 DARK/Zombie Synchro Effect
2400 ATK / 2000 DEF

1 Tuner + 1+ non-Tuner monsters
Gains 100 ATK/DEF for each Zombie monster on the field and in the GYs. When another Zombie monster is destroyed by battle: You can Special Summon 1 Zombie monster from either GY to your field. You can only use this effect of "Red-Eyes Zombie Necro Dragon" once per turn.

Rulings – Yugipedia

Printings:

Structure Deck: Zombie Horde: SR07-EN041 (Ultra Rare) - 2018-11-01
Ghosts From the Past: The 2nd Haunting: GFP2-EN133 (Ultra Rare) - 2022-05-05

Prices:

Cardmarket: 0.21 €
TCGplayer: $ 0.74