Tankdramon

On Play When Digivolving Reveal the top 3 cards of your deck. For each D-Brigade or DigiPolice trait card among them, reduce the play costs of all of your opponent's Digimon by 1 until the end of their turn. Return the revealed cards to the top or the bottom of the deck. Then, delete 1 of your opponent's Digimon with a play cost of 4 or less.

Inherited effect

All Turns Once Per Turn When one of your other Digimon with the D-Brigade or DigiPolice trait is played, De-Digivolve 1 1 of your opponent's Digimon.