Effect
[On Play] [When Digivolving] 1 of your Digimon gains <Retaliation> (When only this Digimon is deleted in battle, delete the Digimon it battled.) until the end of your opponent's turn.
Inherited effect
[On Deletion] By trashing 1 card in your hand, delete 1 of your opponent's level 4 or lower Digimon.