You may spend resources from Elrond's resource pool to pay for and allies.

Response: After a character is healed by another card effect, heal 1 damage on it.

Action: Discard a card from your hand to add 1 resource to a Noldor hero's resource pool, or to Aragorn's resource pool. (Limit once per round.)

Sentinel.

Lower the cost to play Weapon and Armor attachments on Beregond by 2.

Response: After you engage an enemy with a higher engagement cost than your threat, ready Sam Gamgee. He gets +1 , +1 , and +1 until the end of the round.