MailBirdramon (EX4-018) - Alternative Being Booster

[On Play] 1 of your opponent's Digimon with the lowest level gains "[When Attacking] Lose 2 memory" until the end of your opponent's turn.
[On Deletion] [Save] (You may place this card under one of your Tamers.)

[Jamming] (This Digimon can't be deleted in battles against Security Digimon.)