Gearfried the Red-Eyes Iron Knight

Level 4 DARK/Warrior Effect Monster
1800 ATK / 1600 DEF

Once per turn, if either player equips an Equip Card(s) to this card: You can destroy those Equip Cards, then you can destroy 1 Spell/Trap your opponent controls. Once per turn: You can send 1 Equip Card you control that is equipped to this card to the GY, then target 1 Level 7 or lower "Red-Eyes" monster in your GY; Special Summon it.

Rulings – Yugipedia

Printings:

Legendary Duelists: LEDU-EN002 (Ultra Rare) - 2017-09-07
Legendary Duelists: Season 1: LDS1-EN011 (Secret Rare) - 2020-07-02
Speed Duel: Streets of Battle City: SBC1-ENI05 (Common) - 2023-08-24

Prices:

Cardmarket: 0.35 €
TCGplayer: $ 0.76