Card Codes for "Sword Thief" – Need Game Context

"Sword Thief" isn't a recognized card in major TCGs (Magic, Pokémon, Yu-Gi-Oh!, Hearthstone, Lorcana).

Please specify:

• Game name (e.g., Magic: The Gathering, Yu-Gi-Oh!, Cardfight!! Vanguard).
• Exact card name or set/code (e.g., "SW-042", "Thief of Sanity").
• What you need: Deck list, oracle text, price, or cheat code for a video game adaptation.

With the game identified, I can give the exact collector number, effect, or redemption code.