You may give Mirkwood Pioneer doomed 1 when you play it from your hand. If you do it gains:

Response: After you play Mirkwood Pioneer, choose a card in the staging area. Until the end of the round, the chosen card does not contribute its .

Galadriel cannot quest, attack, or defend. Allies you control do not exhaust to commit to the quest during the round they enter play.

Action: Exhaust Galadriel to choose a player. That player reduces his threat by 1 and draws 1 card. (Limit once per round.)

You may give Henneth Annûn Guard doomed 1 when you play it from your hand. If you do, it gains:

Response: After you play Henneth Annûn Guard, choose a character. Until the end of the round, that character gets +2 and gains sentinel.

"Does he think that men sleep without watch all night?" –Faramir, The Two Towers

While you are engaged with any enemy, Halbarad does not exhaust to commit to a quest.

You may optionally engage 1 additional enemy during the encounter phase.

"Little do they know of our long labour for the safekeeping of their borders, and yet I grudge it not." –The Return of the King

Response: After Sarn Ford Sentry enters play, draw 1 card for each enemy engaged with you.

"Lonely men are we, Rangers of the wild, hunters but hunters ever of the servants of the Enemy..." –Aragorn, The Fellowship of the Ring

Warden of Annúminas gets +1 for each enemy engaged with you.

Rangers passed at times beyond the hills, but they were few and did not stay. –The Fellowship of the Ring

Ingold gets +1 for each hero you control with at least 1 resource in its resource pool.

"We wish for no strangers in the land at this time, unless they be mighty men of arms in whose faith and help we can trust." —The Return of the King

Response: Exhaust Honour Guard to cancel 1 point of damage just dealt to a character.

Valour Response: Exhaust and discard Honour Guard to cancel up to 5 damage just dealt to a character.

East Road Ranger gets +2 while committed to a side quest.

"If you bring a Ranger with you, it is well to pay attention to him..."
–Gandalf, the Fellowship of the Ring

Response: After you engage an enemy, if you control at least 1 Dúnedain hero, spend 1 resource to put Ranger of Cardolan into play from your hand, under your control. At the end of the round, if Ranger of Cardolan is still in play, shuffle it into its owner's deck.

Action: Discard 2 cards from the top of your deck to give Longbeard Sentry sentinel and +1 until the end of the phase. (Limit once per phase.)

"...many of them have had experience in the dreadful dwarf and goblin wars, of which you have no doubt heard."
–Bilbo Baggins, The Hobbit

Response: After 1 or more cards are discarded from your hand, draw 1 card. Limit once per round.

"But have they the strength, have we here the strength to withstand the Enemy, the coming of Sauron at the last, when all else is overthrown?"
–The Fellowship of the Ring

Sentinel.

Guardian of Arnor gets +1 for each enemy engaged with you.

"Travellers scowl at us, and countrymen give us scornful names."
–Aragorn, The Fellowship of the Ring

Response: After Lindir enters play, if you have less than 3 cards in your hand, draw until you have 3 cards in your hand.

"To sheep other sheep no doubt appear different," laughed Lindir. "Or to shepherds. But Mortals have not been our study. We have other business."
–The Fellowship of the Ring

Attach to a quest card in play. Limit 1 per quest.

Response: After attached quest card is defeated, each player either draws 2 cards or heals up to 5 damage from among characters he controls.

"...for ere the fall of Nargothrond or Gondolin I passed over the mountains, and together through ages of the world we have fought the long defeat."
–Galadriel, The Fellowship of the Ring

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

...the light of stars was in her bright eyes, grey as a cloudless night; yet queenly she looked, and thought and knowledge were in her glance, as of one who has known many things that the years bring.
–The Fellowship of the Ring

Draw 1 additional card at the beginning of the resource phase.

Forced: After drawing cards at the beginning of the resource phase, choose and discard 1 of those cards.

Very tall he was, and his beard was long, and he was grey and old, save that his eyes were keen as stars...
–The Return of the King

Response: After drawing your setup hand, instead of taking a mulligan, you may discard any number of cards from your hand. Then, draw that many cards.

Action: If you have no cards in your hand, draw 6 cards. (Limit once per game.)

"What power still remains lies with us..."
–The Fellowship of the Ring

While the top card of your discard pile is an ally, Mithlond Sea-watcher gets +2 and gains ranged.

But it was an old tradition that away over there stood the Grey Havens, from which at times elven-ships set sail, never to return.
–The Fellowship of the Ring

While the top card of your discard pile is an attachment, Warden of the Havens gets +2 and gains sentinel.

"...and if he comes, assailing the White Towers and the Havens, hereafter the Elves may have no escape from the lengthening shadows of Middle-earth."
–Galdor, The Fellowship of the Ring

Lindon Navigator does not exhaust to commit to a quest, and can commit to quests while exhausted.

Forced: After resolving a quest to which Lindon Navigator was committed, either discard it from play or discard 1 card from your hand.

Response: After Azain Silverbeard participates in an attack that destroys an enemy, spend 1 resource to deal 2 damage to another enemy that shares a Trait with the destroyed enemy. Any player may trigger this response.

Glorfindel can be played from your discard pile.

Action: Discard a card from your hand to ready Glorfindel. (Limit once per phase.)

"He is an Elf-lord of a house of princes."
–Gandalf, The Fellowship of the Ring

Action: Discard a card from your hand to heal 1 damage on any character. (Limit twice per round).

"You are in Rivendell, and you need not worry about anything for the present."
–Gandalf, The Fellowship of the Ring

As an additional cost to play Guardian of Rivendell from your hand, you must discard 2 cards from your hand.

"Indeed there is a power in Rivendell to withstand the might of Mordor, for a while."
–Gandalf, The Fellowship of the Ring

Sentinel.

Action: Spend 1 resource to look at a facedown shadow card dealt to an engaged enemy. If that card has a shadow effect, Eldahir gets +2 until the end of the phase. Any player may trigger this action. (Limit once per phase.)

Response: After Mirkwood Explorer quests successfully, place 1 progress on it.

Action: Exhaust Mirkwood Explorer to move all progress from it to a location in play.

Attach to a location.

Action: Exhaust a Ranger or Scout character to give attached location -2 until the end of the phase.

"In this high play you may see the two powers that are opposed to one another; and ever they strive now in thought..."
–The Fellowship of the Ring

Response: After Rhovanion Outrider commits to the quest, place 1 progress on a location in the staging area. If that location is not explored by this effect, give Rhovanion Outrider +1 until the end of the phase.

Response: After Ered Luin Miner is discarded from your deck, put it into play under your control.

Tools were to be found in plenty that the miners and quarriers and builders of old had used; and at such work the dwarves were still very skilled.
–The Hobbit

Veteran Sword-elf gets +1 and +1 for each copy of Veteran Sword-elf in your discard pile.

The elves were the first to charge. Their hatred for the goblins is cold and bitter.
–The Hobbit

Response: After Soldier of Dol Amroth enters play, reduce the cost of the next card you play this phase by 1.

...he and his knights still held themselves like lords in whom the race of Númenor ran true
–The Return of the King

Response: After Guardian of Ithilien enters play, return an enemy engaged with you to the staging area.

From such men the Lord Denethor chose his forayers.to harry the Orcs and other enemies that roamed between the Ephel Dúath and the River.
–The Two Towers

Sentinel.

Response: When you play Erebor Guard from your hand, discard the top 2 cards of your deck to reduce its cost by 2.

...the fortress of the dwarves could not be taken by surprise. –The Hobbit

While there is a side quest in the victory display, Vigilant Dúnadan does not exhaust to defend.

"I don't think we've rightly understood till now what they did for us."
–Barliman Butterbur, The Return of the King

Response: After you play Andrath Guardsman from your hand, choose a non-unique enemy engaged with you. That enemy cannot attack you this round.

They forgot or ignored what little they had known of the Guardians, and of the labours of those that made possible the long peace of the Shire.
–The Fellowship of the Ring

Thurindir gets +1 for each side quest in the victory display.

Setup: Search your deck for a side quest and add it to your hand. Shuffle your deck.

"He is one of the wandering folk – Rangers we call them."
–Barliman Butterbur, The Fellowship of the Ring

Response: When you play an event, give it Doomed 1. to draw a card. You cannot trigger this ability if you have already triggered the ability of a Steward of Orthanc this round.

"...the power of Orthanc cannot be lightly thrown aside..."
–Saruman, The Two Towers

Action: Draw 1 card for each Pipe you control. Heal 1 damage from each hero with a Pipe attachment.

How Old Toby came by the plant is not recorded, for to his dying day he would not tell.
–The Fellowship of the Ring

Action: Spend 1 resource to ready Knight of Dale. (limit once per round).

Valour Action: Ready Knight of Dale (limit once per round.)

Play into your play area unattached.

While unattached, attach to the next eligible enemy that engages you.

While attached enemy is engaged with you, reduce the total in the staging area by X, where X is attached enemy's printed

Each Dale character you control with a player attachment gets +1

Response: After you play an attachment on a Dale character without an attachment, draw a card.

"He is a strong king, and his realm now reaches south and east of Esgaroth."
–Glóin, The Fellowship of the Ring

While playing an Item attachment, Bard son of Brand is considered to have the printed and icons.

Response: When a character leaves play, return each attachment attached to that character to its owners hand. (Limit once per phase.)

Reduce the cost to play Armor attachments on Redwater Sentry by 1.

Redward Sentry gets +1 and gains sentinel while it has an Armor attachment.

Reduce the cost to play Weapon attachments on Warrior of Dale by 1.

Warrior of Dale gets +1 and gains ranged while it has a Weapon attachment.

Action: Exhaust Long Lake Trader to move an Item attachment from a character you control to another eligible character.

"Nowhere are there any men so friendly to us as the Men of Dale."
–Glóin, The Fellowship of the Ring

Guardian of Esgaroth gets +1 +1 +1 and +1 hit point for each different player card attachment it has. (Limit +3 to each.)

The men of the lake–town Esgaroth were mostly indoors, for the breeze was from the black East and chill, but a few were walking on the quays, and watching...
–The Hobbit

Attach to a location. Limit 1 per location.

Response: When attached location leaves play as an explored location, the first player reduces his threat by 3.

While the active location has an attachment on it, Haldan does not exhaust to quest.

Response: When the active location is explored, draw 1 card for each attachment on it.

Attach to a location with no progress tokens on it.

While attached location is the active location, reduce its quest point value to 1.

It was a path made by strong arms and heavy feet.
–The Fellowship of the Ring