While you have a [Nene Amano] in play, you may use
this card without meeting its color requirements.
[Main]
Trash 3 cards from the top of your deck. Then, you
may play 1 [DarkKnightmon] from your trash for its
memory cost. If you play a Digimon card with
DigiXros requirements by this effect, you may also
place cards from your trash in digivolution cards
for a DigiXros.