anime only cards: Zombie's Jewel
Zombie's Jewel is a Normal Trap Card that appeared in the anime, particularly used by Yami Marik.
The effect of "Zombie's Jewel" activates when a Spell Card is sent to your opponent's Graveyard. When activated, it allows you to take that Spell Card and add it to your hand.
However, in exchange, your opponent gets to draw one new card from their deck.
It's worth noting that "Zombie's Jewel" has only appeared in the anime and manga, and it hasn't been released as a physical card in the official trading card game.
The card plays into the themes of resource manipulation and control, fitting well with the dark and sinister strategies often used by Yami Marik in the series.