MailBirdramon

Effect

[On Play] If you have a [Kiriha Aonuma] in play, you may return 1 [MetalGreymon] from your trash to your hand. If you don't have a [Kiriha Aonuma] in play, you may play one from your hand without paying its memory cost. [On Deletion] ＜Save＞ (You may place this card under one of your Tamers.)

Source Effect

[When Attacking] [Once Per Turn] If this Digimon has the [Blue Flare] trait and your opponent has 2 or more Digimon in play, 1 of your opponent's Digimon can't attack or block until your opponent's next end of turn.