SkullGreymon (BT6-078) - Double Diamond Foil

When you trash this card in your hand using one of your effects, you may place it under 1 of your purple Digimon at the bottom of its digivolution cards.
[When Attacking] You may trash 1 card in your hand to have this Digimon get +3000 DP for the turn.

[Retaliation] (When this Digimon is deleted after losing a battle, delete the Digimon it was battling.)