[[Spanish release date::| ]][[Spanish Sneak Peek date::| ]] Obscure Devastation is a Booster Pack in the video game Yu-Gi-Oh! BAM. It is available from June 27, 2013. Each pack costs File:BAM-DP.svg 15. This collection includes Gishki, Ancient Gear, Elemental HERO, Dark World Monsters and Spells, as well as Zombies with graveyard effects