Hjaðningar Waltz [BT27-100] [Ignition of X]

[Main] Give 1 of your opponent's Digimon " [Start of Your Main Phase This Digimon attacks]." until their turn ends. Then, place this card in the battle area. [All Turns] When any of your Digimon with [Craniamon] in their names suspend, Delay •[De-Digivolve] 1 all of your opponent's Digimon. Then, delete all of their Digimon with the lowest play cost.