Velgrmon (BT18-079) - Release Special Booster 2.0 Foil

[[Digivolve] [Koichi Kimura]: Cost 3/[Duskmon]: Cost 1]
[On Play] [When Digivolving] For each color your opponent's Digimon and Tamers have, trash 1 card from the tops of both players' decks. Then, for each card this effect trashed, this Digimon gets +1000 DP for the turn.
[End of Attack] By deleting 1 level 4 or lower purple Digimon, delete all of your opponent's Digimon with the lowest level.

[Retaliation] (When only this Digimon is deleted in battle, delete the Digimon it battled.)