While you have no face-up security cards, you can ignore this card's color requirements.
[Security] [All Turns] All of your [DM] trait Digimon get +1000 DP for each of their face-down digivolution cards.
[Main] Add your bottom security card to the hand. Then, place this card face up as the bottom security card.

[Security] You may play 1 play cost 5 or lower card with the [DM] trait from your hand or trash without paying the cost.