The Ancient Treasures are a series of cards used by Tenzen Yanagi, as well as Yusei Fudo briefly, in the Yu-Gi-Oh! 5D's anime. According to the anime, it is possible that these cards are illegal, but currently that is not a problem. This series focuses on Rock monsters with 0 ATK to do its bidding, and nearly all of the cards have a negative effect (paying LP, discarding, etc.). These cards work well with "Curse Reflection Doll" and "Triangle O" to deflect the negative effects, however.
|Ashoka Pillar||Inflict 2000 damage to this card's controller when it is destroyed||Pillars of Ashoka|
|Cabrera Stone||Destroy this card if it is in face-up Defense Position; inflict 1000 damage to this card's controller when it is destroyed||Ica stones|
|Crystal Skull||Inflict 1000 damage to this card's controller when it is Summoned||Crystal skull|