Athelas
The Lost Realm#11 (x3)
Attachment
[1]
Item.  

Attach to a Dúnedain or Healer character.

Action: Discard Athelas and exhaust attached character to heal all damage on a character. You may discard a Condition attachment from that character.

"...it is a healing plant that the Men of the West brought to Middle–earth. Athelas they named it..." –Aragorn, The Fellowship of the Ring