Waltz's End

Main Until the end of your opponent's turn, 1 of your Digimon gains "Opponent's Turn When this Digimon becomes suspended, delete all of your opponent's Digimon with a play cost less than or equal to this Digimon's" and "Opponent's Turn This Digimon isn't affected by your opponent's Option cards."

Security effect

Security Delete 1 of your opponent's Digimon with the lowest play cost.