Calamity Requiem (災翼の鎮魂歌(カラミティ・レクイエム)) is the Free Card Deck of Booster 21: Code:Samsara - Seed of Rebellion and Character Pack - Almotaher. It was distributed together with Free Set 21-2: Queen of Conspiracy This deck is an Almotaher-themed mono-Black deck with the time limit of 31 July 2017.