|Revised Romanization||Taegoui Yeeon|
|Number of cards||
|Cover card||Ancient Fairy Dragon|
|Yugioh-Card database ID|
|Sneak Peek||Ancient Prophecy Sneak Peek Participation Card|
|2-pack set||Ancient Prophecy 2-Pack Set|
|Special Edition||Ancient Prophecy: Special Edition|
|Other||Ancient Prophecy Plus|
Ancient Prophecy is a Booster Pack in the Yu-Gi-Oh! Official Card Game (OCG) and Yu-Gi-Oh! Trading Card Game (TCG). It is the fifth set of the OCG's sixth series. It is followed by Stardust Overdrive.
The North American Sneak Peeks for this set took place from August 15–16, 2009.
Packs of the TCG set were also printed in the Ancient Prophecy: Special Edition.
- Includes cards used by Carly Carmine, Crow Hogan, Devack, Greiger, Lazar, Leo, Luna, Rally Dawson, and Yusei Fudo.
- Includes members and/or support for the "Archfiend", "Blackwing", "Earthbound Immortal", "Koa'ki Meiru", "Infernity", "Morphtronic", "Saber", and "X-Saber" archetypes, as well as the Baboon of the Forest, Divine Dragon, Konami Arcade Games, and Zombie counterpart series.
- Introduces the "Fishborg" and "Fortune Lady" archetypes, as well as the "C" and XX-Saber series, to the OCG/TCG.
- Introduces the "Flamvell" archetype to the TCG.
In the Japanese version there are 5 cards per pack and 30 packs per box.
The OCG set includes 80 cards or 86 in the Master Set. This is comprised of:
In the TCG there are 9 cards per pack and 24 packs per box. The set contains 100 cards or 111 in the Master Set. This is comprised of:
- 1 Ghost Rare
- 8 Secret Rares
- 10 Ultimate Rares
- 10 Ultra Rares
- 14 Super Rares
- 20 Rares
- 44 Commons
- 4 Short Prints