Knight Device

While you don't have [Knight Device] in the battle area, you may ignore this card's color requirements.
When effects trash this card from the battle area, 1 of your Digimon gains ＜Piercing＞ (When this Digimon attacks and deletes an opponent's Digimon and survives the battle, it performs any security checks it normally would.) and gets +4000 DP for the turn.
[Main] 1 of your Digimon gains ＜Piercing＞ (When this Digimon attacks and deletes an opponent's Digimon and survives the battle, it performs any security checks it normally would.) and gets +4000 DP for the turn. Then, place this card in the battle area.

Security Effect [Security] Suspend 2 of your opponent's Digimon or Tamers. Then, add this card to the hand.