Black Metal Dragon

Level 1 DARK/Dragon Effect
600 ATK / 600 DEF

You can target 1 "Red-Eyes" monster you control; equip this monster from your hand or field to that target. It gains 600 ATK. If this card is sent from the field to the GY: You can add 1 "Red-Eyes" card from your Deck to your hand.

Rulings – Yugipedia

Printings:

Clash of Rebellions: CORE-EN022 (Common) - 2015-08-06
Legendary Decks II: LDK2-ENJ06 (Common) - 2016-10-06
OTS Tournament Pack 6: OP06-EN010 (Super Rare) - 2017-12-07
Legendary Duelists: Season 1: LDS1-EN008 (Common) - 2020-07-02
Speed Duel GX: Duelists of Shadows: SGX3-ENB07 (Common) - 2023-03-30
Quarter Century Stampede: RA04-EN016 (Collector's Rare) - 2025-04-10
Quarter Century Stampede: RA04-EN016 (Platinum Secret Rare) - 2025-04-10
Quarter Century Stampede: RA04-EN016 (Quarter Century Secret Rare) - 2025-04-10
Quarter Century Stampede: RA04-EN016 (Secret Rare) - 2025-04-10
Quarter Century Stampede: RA04-EN016 (Super Rare) - 2025-04-10
Quarter Century Stampede: RA04-EN016 (Ultimate Rare) - 2025-04-10
Quarter Century Stampede: RA04-EN016 (Ultra Rare) - 2025-04-10

Prices:

Cardmarket: 0.19 €
TCGplayer: $ 0.21