Genex Ally Duradark

Level 4 DARK/Machine Effect
1800 ATK / 200 DEF

Once per turn, during your Main Phase, you can select 1 face-up Attack Position monster your opponent controls with the same Attribute as this card, and destroy it. This card cannot attack the turn you activate this effect.

Rulings – Yugipedia

Printings:

Starstrike Blast: STBL-EN095 (Secret Rare) - 2010-11-11
Battles of Legend: Terminal Revenge: BLTR-EN056 (Ultra Rare) - 2024-06-20

Prices:

Cardmarket: 0.13 €
TCGplayer: $ 0.12