Shadow Specters is a Booster Pack in the Yu-Gi-Oh! Official Card Game (OCG). It is the sixth set in the OCG's 8th series, following Judgment of the Light and followed by Legacy of the Valiant.
The set contains a lot of the latest cards from the Yu-Gi-Oh! ZEXAL anime.
It includes cards used by Yuma Tsukumo, Kite Tenjo, Number 96: Dark Mist, Alito, Mach, Jinlong and Ponta.
It introduces the "Malicevorous", "Tanuki" and "Ghostrick" archetypes to the OCG. Contains more members for the "Druid", "Bujin", "Gagaga, "Battlin' Boxer", "Vampire", "Mecha Phantom Beast", "Spirit", "Monarch", "Flower Princess", "Duston" and "Number" archetypes/series. The TCG version of the set also includes new members and support for the Noble Knight archtype.