Unchained Soul of Disaster

Level 8 DARK/Fiend Effect Monster
0 ATK / 3000 DEF

Gains 300 ATK for each "Unchained" card in your GY. You can only use each of the following effects of "Unchained Soul of Disaster" once per turn.
● You can target 1 face-up monster your opponent controls; immediately after this effect resolves, Link Summon 1 DARK Link Monster using only this card you control and that opponent's monster as material.
● If this card on the field is destroyed by battle or card effect: You can target 1 "Unchained" monster in your GY, except "Unchained Soul of Disaster"; Special Summon it.

Rulings – Yugipedia

Printings:

Chaos Impact: CHIM-EN010 (Secret Rare) - 2019-10-24
2020 Tin of Lost Memories Mega Pack: MP20-EN154 (Super Rare) - 2020-08-27

Prices:

Cardmarket: 0.48 €
TCGplayer: $ 0.39