[When Digivolving] You may trash 1 card with [Dex] or [DeathX] in its name or with the [X Antibody] trait in your hand to gain 1 memory.
[When Digivolving] If this Digimon has [DoruGreymon] in its digivolution cards, or is digivolving from the trash, delete 1 of your opponent's level 4 of lower Digimon.
