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 .

The first player gains control of Nalir.

Forced: At the beginning of the refresh phase, raise your threat by 1 for each player in the game.

If Nalir leaves play, the players lose the game.

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.)

Ranged.

Response: After Orophin enters play, return a Silvan ally from your discard pile to your hand.

"Orophin has now gone in haste back to our dwellings to warn our people." –Haldir, The Fellowship of the Ring

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

Response: After Galadriel’s Handmaiden enters play, choose a player. That player reduces his threat by 1.

Her maidens stood silent about her, and a while she looked upon her guests. –The Fellowship of the Ring

Cannot have restricted attachments.

Enters play exhausted.

There were songs about the hunt of the Ents for the Entwives sung among Elves and Men from Mirkwood to Gondor. –The Two Towers

Sentinel.

While Erkenbrand is defending, he gains:

Response: Deal 1 damage to Erkenbrand to cancel a shadow effect just triggered.

Down from the hills leaped Erkenbrand, lord of Westfold. –The Two Towers

Sentinel.

They now learned to their joy that Erkenbrand had left many men to hold Helm's Gate, and more had since escaped thither. –The Two Towers

Cannot have restricted attachments. Enters play exhausted.

Booming Ent gets +1 for each damaged Ent character you control.

"...a man that hacks once at an Ent never gets a chance of a second blow." –Merry, The Two Towers

Cannot have restricted attachments. Treebeard enters play exhausted and collects 1 resource each resource phase. These resources can be used to pay for Ent cards played from your hand.

Action: Pay 2 resources from Treebeard's pool to ready an Ent character.

The first player gains control of Chief Turch.

Immune to player card effects. Chief Turch does not exhaust to defend.

If Chief Turch leaves play, the players lose the game.

Each enemy engaged with you gets -1 .

Response: After Aragorn participates in an attack that destroys an enemy, choose an enemy not engaged with you and engage that enemy.

"I serve no man," said Aragorn; "but the servants of Sauron I pursue into whatever land they may go." –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 Weather Hills Watchman enters play, search the top 5 cards of your deck for a Signal card and add it to your hand. Shuffle the other cards back into your deck.

"Rangers use runes, and they come here sometimes." –Aragorn, The Fellowship of the Ring

Forced: After Dúnedain Hunter enters play, search the top 5 cards of the encounter deck for a non-unique enemy and put it into play engaged with you. If no enemy enters play by this effect, discard Dúnedain Hunter. Shuffle the encounter deck.

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

Encounter. Surge. Ranged. Sentinel.

When Revealed: The first player chooses a player to take control of Ranger of the North. Then, either deal 2 damage to an enemy or place 2 progress tokens on a location.

X is the number of quest cards in play.

The first player gains control of Iârion.

Response: After a side quest is revealed from the encounter deck, ready Iârion.

If Iârion leaves play, the players lose the game.

Response: After an enemy is revealed from the top of the encounter deck, exhaust Merry to reduce your threat by that enemy's .

"We have come a long way with you and been through some stiff times. We want to go on."
–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.

Forced: After the active location is explored, place Curious Brandybuck on the bottom of its owner's deck.

Response: After you travel to a location, put Curious Brandybuck into play from your hand, under any player's control.

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.

Response: After an enemy engages a player, give control of Amarthiúl to that player.

If Amarthiúl leaves play, the players lose the game.

If the active location shares a Trait with a location in the victory display, Rossiel gets +2 .

If the attacking enemy shares a Trait with an enemy in the victory display, Rossiel gets +2 .

"Did you not say that you wished to see Elf-magic?"
–Galadriel, The Fellowship of the Ring

Veteran of Osgiliath gets +1 , +1 , and +1 while your threat is 40 or higher.

"So do we ever watch the shores nigh Osgiliath, which our enemies now partly hold, and issue from it to harry our lands."
–Faramir, The Two Towers

Sentinel.

Cannot have restricted attachments. Enters play exhausted.

While Derndingle Warrior is defending, it gains:

Action: Deal 1 damage to Derndingle Warrior to give it +3 for this attack. (Limit once per attack.)

Discard 2 cards from your hand to put Elven Jeweler into play from your hand, under your control.

"...to the Elven–smiths they were but trifles..." –Gandalf, The Fellowship of the Ring

Sentinel.

Response: After another hero is declared as a defender, exhaust Dori to add his to the defending hero's for this attack.

Dori was really a decent fellow in spite of his grumbling.
–The Hobbit

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

Cannot have restricted attachments.

Enters play exhausted.

Response: After Wellinghall Preserver readies, heal 1 damage from an Ent character.

Response: After an enemy engages a player, give control of Amarthiúl to that player.

If Amarthiúl leaves play, the players lose the game.

Draw 3 additional cards at the beginning of the resource phase.

At the end of the round, discard all cards in your hand.

"That is the path of despair. Of folly, I would say, if the long wisdom of Elrond did not forbid me."
–The Fellowship of the Ring

Cannot attack or defend.

Response: After Galadhrim Weaver enters play, shuffle the top card of your discard pile into your deck.

"You are indeed high in the favour of the Lady! For she herself and her maidens wove this..." –Lórien Elf, The Fellowship of the Ring

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

Response: After an enemy engages a player, give control of Amarthiúl to that player.

If Amarthiúl leaves play, the players lose the game.

While you are engaged with at least 1 enemy, Amarthiúl gains the resource icon.

While you are engaged with at least 2 enemies, add 1 additional resource to Amarthiúl's resource pool when you collect resources during the resource phase.

"The heirs of Elendil do not forget all things past..."
–Aragorn, The Return of the King

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

Cannot have restricted attachments.

Enters play exhausted.

Response: After Beechbone is declared as an attacker, deal 1 damage to him to deal X damage to the defending enemy. X is the amount of damage on Beechbone.

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

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

Response: After a Rohan ally is discarded from play by a card effect, ready Éothain.

"We must hasten south, lord. Let us leave these wild folk to their fancies. Or let us bind them and take them to our king."
–The Two Towers

Ranged.

Fornost Bowman gets +1 for each enemy engaged with you.

To the last battle at Fornost with the Witch–lord of Angmar they sent some bowmen to the aid of the king...
–The Fellowship of the Ring

Response: After Galadhrim Healer enters play, choose a player. Heal 1 damage from each hero controlled by that player.

"Even if your Quest did not concern us closely, you should have refuge in this City, until you were healed and refreshed."
–Celeborn, 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