Breakers of Shadow is a Booster Pack in the Yu-Gi-Oh! Official Card Game (OCG). It is the seventh set in the OCG's 9th series, following Dimension of Chaos and followed by Shining Victories.

In the TCG there are 9 cards per pack, consisting of 1 Holo card, 1 Rare and 7 Common, 24 booster packs per box and 12 display boxes per case. The set contains 100 cards. This comprises:

- 8 Secret Rares

- 10 Ultra Rares

- 14 Super Rares

- 20 Rares

- 48 Commons