Xtra HERO Dread Decimator

Link 3 DARK/Warrior Link Monster
2500 ATK

2+ "HERO" monsters
This card, also any "HERO" monsters it points to, gains 100 ATK for each "HERO" monster with different names in your GY. If this card attacks a Defense Position monster, inflict piercing battle damage.

Rulings – Yugipedia

Printings:

Legendary Hero Decks: LEHD-ENA00 (Ultra Rare) - 2018-10-04
Battles of Legend: Chapter 1: BLC1-EN156 (Common) - 2024-02-22

Prices:

Cardmarket: 0.22 €
TCGplayer: $ 0.37