Harried By Dragons

Type: Attachment House: Targaryen
Cost: 1
House Targaryen only. Ambush.
Attached character gets -1 STR.
Response: After Harried by Dragons is played from your hand, search your deck for a card named Harried by Dragons and put it into your hand. Then, shuffle your deck.
Set: VM

When you ambush it into play, does the response trigger?

No.

Ambush is put into play not played from hand. So you really need to play harried during your marshalling phase for its response to trigger.