The Phantom Knights of Fragile Armor

Level 4 DARK/Warrior Effect Monster
1000 ATK / 2000 DEF

If a face-up "The Phantom Knights" monster(s) you control is destroyed by battle or card effect: You can Special Summon this card from your hand. You can banish this card from your GY and send 1 "Phantom Knights" card from your hand to the GY; draw 1 card. You can only use each effect of "The Phantom Knights of Fragile Armor" once per turn.

Rulings – Yugipedia

Printings:

Wing Raiders: WIRA-EN005 (Super Rare) - 2016-02-11
Legendary Hero Decks: LEHD-ENC05 (Common) - 2018-10-04

Prices:

Cardmarket: 0.11 €
TCGplayer: $ 0.14