Naglfar, Generaider Boss of Fire

Level 9 FIRE/Beast-Warrior Effect Monster
3100 ATK / 200 DEF

You can only control 1 "Naglfar, Generaider Boss of Fire". If a card(s) you control would be destroyed by battle or card effect, you can destroy 1 "Generaider" monster or 1 Beast-Warrior monster you control instead. You can only use this effect of "Naglfar, Generaider Boss of Fire" once per turn.

Rulings – Yugipedia

Printings:

Mystic Fighters: MYFI-EN030 (Secret Rare) - 2019-11-22

Prices:

Cardmarket: 0.18 €
TCGplayer: $ 0.57