Action: Pay 1 resource from Glorfindel's pool to heal 1 damage on any character. (Limit once per round.)

"You saw him for a moment as he is upon the other side: one of the mighty of the firstborn."
–Gandalf, The Fellowship of the Ring

Action: Exhaust Daughter of the Nimrodel to heal up to 2 damage on any 1 hero.

"Here is Nimrodel! Of this stream the Silvan Elves made many songs long ago, and still we sing them in the North...I will bathe my feet, for it is said that the water is healing to the weary." –Legolas, The Fellowship of the Ring

Action: Choose a character. Heal all damage from that character.

"...understanding, making and healing...These things the Elves of Middle–earth have in some measure gained, though with sorrow."
–Elrond, The Fellowship of the Ring

Action: Choose a player. Heal all damage on each hero controlled by that player.

"...and my house is open to you, if ever you come back this way again."
–Beorn, The Hobbit

Attach to a character.

Action: Exhaust Self Preservation to heal 2 points of damage from attached character.

...how much more of this would they have to endure, or could they endure?
–The Two Towers