Secrets of Eternity

Secrets of Eternity, known as The Secret of Evolution in the OCG, is a Booster Pack in the Yu-Gi-Oh! Official Card Game (OCG). It is the third set in the OCG's 9th series, following The New Challengers. It is followed by Crossover Souls.

Features

 * Contains 80 cards in the main set, plus 10 Japanese World Premiere cards.
 * 6 Ultra Rares, 10 Super Rares, 20 Rares, and 54 Commons.
 * Includes cards used by Yuya Sakaki, Gong, Shun Kurosaki, Hokuto Shijima, Yaiba Todo and Masumi Kotsu.
 * The TCG version also includes cards used by Yuma Tsukumo.
 * Contains members and/or support for the "Constellar", "Deskbot", "Dragunity", "Gem-Knight", "Jinzo", "Koaki Meiru", "Monarch", "Morphtronic", "Nekroz", "Performapal", "Qli", "Shaddoll", "Ritual Beast", "Superheavy Samurai", "tellarknight", "Volcanics", "Wind-Up", "X-Saber" and "Yosenju" archetypes.
 * The OCG version contains members/support for the "Crystal Beast", "Number" and "Symphonic Warrior" archetypes.
 * The TCG version contains members/support for the "Burning Abyss" and "U.A." archetypes.
 * Introduces the "Infernoid", "Monarch" and "Raidraptor" archetypes.
 * Introduces the "Nekroz", "Ritual Beast" and "Yosenju" archetypes to the TCG.

Breakdown
In the OCG, there are 5 cards per pack and 30 packs per box. There are 90 cards in total. Counting cards released with more than one rarity, there are 103 cards. This comprises:


 * 6 Ultra Rares
 * 10 Super Rares
 * 20 Rares
 * 54 Commons

In the TCG there are 9 cards per pack, 24 booster packs per box and 12 display boxes per case. The set contains 100 cards or 106 in the Master Set. This comprises:


 * 8 Secret Rares
 * 10 Ultra Rares
 * 14 Super Rares
 * 20 Rares
 * 48 Commons