Fiendsmith's Tract

Normal Spell

Add 1 LIGHT Fiend monster from your Deck to your hand, then discard 1 card. You can banish this card from your GY; Fusion Summon 1 "Fiendsmith" Fusion Monster from your Extra Deck, using monsters from your hand or field. You can only use each effect of "Fiendsmith's Tract" once per turn.

Rulings – Yugipedia

Printings:

The Infinite Forbidden: INFO-EN061 (Quarter Century Secret Rare) - 2024-07-18
The Infinite Forbidden: INFO-EN061 (Secret Rare) - 2024-07-18
2025 Mega-Pack Tin: MP25-EN093 (Prismatic Secret Rare) - 2025-09-04

Prices:

Cardmarket: 14.88 €
TCGplayer: $ 14.61