[When Digivolving] Your opponent chooses 1 of their Digimon. Delete all Digimon other than this Digimon and your opponent's chosen Digimon. For each Digimon deleted by this effect, gain 1 memory. [Your Turn] When an opponent's Digimon is deleted, this Digimon gains <Security Attack +1> (This Digimon checks 1 additional security card) for the turn for each of your opponent's Digimon deleted.