Damemon (BT10-075) - Xros Encounter

[On Play] [When Digivolving] If you don't have a [Yuu Amano] in play, you may play 1 [Yuu Amano] from your hand without paying its play cost.
[On Deletion] [Save] (You may place this card under one of your Tamers.)

[Opponent's Turn] When an effect trashes this digivolution card, gain 1 memory.