Siriusmon

＜Progress＞ (While attacking, your opponent's effects don't affect this Digimon.) ＜Piercing＞ (When this Digimon attacks and deletes an opponent's Digimon in battle, it checks security before the attack ends.) ＜Security A. +1＞ (This Digimon checks 1 additional security card.) [When Digivolving] [When Attacking] [Once Per Turn] You may place up to 2 Digimon cards with [Gammamon] in its text or the [VB] trait from your hand or trash as this Digimon's top or bottom digivolution cards. If this effect placed, to 1 of your opponent's Digimon, give -2000 DP until their turn ends for each of this Digimon's digivolution cards.

Use Requirement: VB trait [Main] Delete 1 of your opponent's highest DP Digimon. Then, 1 of your Digimon may attack.

[Digivolve] Lv.5 w/[Gammamon] in text or w/[VB] trait: Cost 3