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

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

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

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

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

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

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

Setup: Add 2 resources to Denethor's resource pool.

Action: Move 1 resource from Denethor's resource pool to another Gondor hero's resource pool. (Limit once per round.)

"...why should I sit here in my tower and think, and watch, and wait, spending even my sons? For I can still wield a brand."
-The Return of the King

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.)

Each hero with an attached Mount gets +1

Each hero with an attached Mount gets +1

Each hero with an attached Mount gets +1

Ahead nearer the walls Elfhelm's men were among the siege–engines, hewing, slaying, driving their foes into the fire–pits.
–The Return of the King

Action: Spend 1 resource to ready Ceorl. Then, you may give control of Ceorl to another player. Any player may trigger this action. (Limit once per phase).

He drew himself up. Then he knelt, offering his notched sword to the king. "Command me, lord!" he cried.
–The Two Towers

Forced: At the end of the round, discard Dwarven Sellsword unless the players as a group spend 1 resource.

...he did not altogether approve of dwarves and their love of gold...
–The Hobbit

Knight of the White Tower's resource cost must be paid from a single hero's resource pool.

"...to be only a man of arms of the Guard of the Tower of Gondor is held worthy in the City, and such men have honour in the land." –Beregond, The Return of the King

Sentinel.

Response: After Gimli is declared as a defender, spend 1 resource from his pool to ready another hero. If that hero is Legolas, he gets +1 until the end of the phase. (Limit once per phase.)

“Faithless is he that says farewell when the road darkens...”
–The Fellowship of the Ring

Ranged.

Response: After Greenwood Archer enters play, ready a hero.

They dwelt most often by the edges of the woods, from which they could escape at times to hunt...
–The Hobbit

You may use resources from Kahliel's resource pool to pay for Harad ally cards of any sphere.

Action: Discard a Harad ally from your hand to ready a Harad character in play. (Limit once per phase.)

...the Southrons were bold men and grim...
–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

Action: Exhaust Kahliel's Tribesman to choose another Harad character. That character gets +1 +1 and +1 until the end of the phase.

But the Haradrim, being now driven to the brink, turned at bay, and they were fierce in despair...
–The Return of the King

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

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

Reduce the cost to play Halfast Gamgee by 1 for each side quest in the victory display.

Response: After Halfast Gamgee enters play, add 1 resource to a hero's resource pool.

"He works for Mr. Boffin at Overhill and goes up to the Northfarthing for the hunting."
–Sam Gamgee, The Fellowship of the Ring

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

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.

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

Response: After you play Wiglaf, play an Item attachment on him from your hand for no cost.

Action: Exhaust an attachment on Wiglaf to ready him. (Limit once per phase.)

Combat Action: Play a Silvan ally from your hand. You do not need a resource match for this ally. (Limit once per round.)

"It is a crime to wander in my realm without leave."
–The Hobbit

Action: Discard the top 3 cards from your deck to ready Soldier of Erebor. (Limit once per round.)

Response: After Greenwood Defender enters play, it does not exhaust to defend until the end of the round.

...after the coming of Men they took ever more and more to the gloaming and the dusk.
–The Hobbit

Cannot attack, defend, or have attachments.

Refresh Action: Return Messenger Raven to it's owner's hand and name a card type. Choose a player to look at the top card of his deck. If that card is the named type, add it to its owner's hand. If it is not, discard it.

Response: After Frodo Baggins commits to the quest, spend 1 resource from his resource pool to ready another unique character committed to the quest. If you quest successfully this phase, reduce your threat by 1.

"Keep your tempers and hold your hands to the last possible moment!"
–The Return of the King

Response: After Merry enters play, each unique ally you control gets +1 until the end of the round.

"Shire–folk have been so comfortable so long they don't know what to do. They just want a match, though, and they'll go up in fire."
–The Return of the King

Response: After Soldier of Gondor enters play, seach the top 5 cards of your deck for a Gondor ally and add it to your hand (any number of Gondor allies instead if your threat is 40 or higher). Shuffle your deck.

While your threat is 40 or higher, Angbor the Fearless gets +2 and does not exhaust to quest.

"Four thousands I sent marching from Pelargir through Lossarnach two days ago; and Angbor the fearless rides before them."
–Aragorn, The Return of the King

Action: Pay 1 resource from Gildor Inglorion's resource pool to choose a player to draw 1 card (Limit once per round.)

"Gildor Inglorion of the House of Finrod. We are Exiles, and most of our kindred have long ago departed..."
–The Fellowship of the Ring

Response: After Wandering Exile commits to a quest, discard a card from your hand to ready Wandering Exile.

"The Elves have their own labours and their own sorrows...
–Gildor, The Fellowship of the Ring

Ranged.

Hobbit Archer gets +1 while attacking an enemy with a higher engagement cost than your threat.

"If you lay a finger on this farmer, or on anyone else, you will be shot at once."
–Merry, The Return of the King

Response: After Soldier of Gondor enters play, seach the top 5 cards of your deck for a Gondor ally and add it to your hand (any number of Gondor allies instead if your threat is 40 or higher). Shuffle your deck.

While your threat is 40 or higher, Angbor the Fearless gets +2 and does not exhaust to quest.

"Four thousands I sent marching from Pelargir through Lossarnach two days ago; and Angbor the fearless rides before them."
–Aragorn, The Return of the King

Action: Pay 1 resource from Gildor Inglorion's resource pool to choose a player to draw 1 card (Limit once per round.)

"Gildor Inglorion of the House of Finrod. We are Exiles, and most of our kindred have long ago departed..."
–The Fellowship of the Ring

Response: After Wandering Exile commits to a quest, discard a card from your hand to ready Wandering Exile.

"The Elves have their own labours and their own sorrows...
–Gildor, The Fellowship of the Ring

If you control at least 5 Dwarf characters, add 1 additional resource to Thorin Oakenshield's pool when you collect resources during the resource phase.

"I am Thorin son of Thrain son of Thror, King under the Mountain!" –Thorin, The Hobbit

Response: After you play Fili from your hand during the planning phase, search your deck for Kili and put him into play under your control. Then, shuffle your deck.

"Fili is the youngest and still has the best sight."
–Thorin, The Hobbit

Response: Pay 1 resource from Balin's resource pool to cancel a shadow effect just triggered during an attack. Then, deal the attacking enemy another shadow card. (Limit once per attack.)

"Well, it is the first time that even a mouse has crept along carefully and quietly under my very nose and not been spotted." –The Hobbit

While you control at least 5 Dwarf characters, Glóin gains:

Response: After you play Glóin from your hand, choose a hero. Add 2 resources to that hero's resource pool.

Glóin lit several more torches, and then they all crept out, one by one... – The Hobbit

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.

"I'm going with him...and if any of those Black Riders try to stop him, they'll have Sam Gamgee to reckon with" –The Fellowship of the Ring

Cannot have attachments.

Lower the cost to play Bill the Pony by 2 if you control Sam Gamgee.

Each Hobbit character gets +1 hit point.

"He gave me a look as plain as Mr. Pippin could speak it: if you don't let me go with you, Sam, I'll follow on my own" –Sam Gamgee, The Fellowship of the Ring

At the end of the round, discard Galadriel from play.

Response: After you play Galadriel from your hand, search the top 5 cards of your deck for an attachment of cost 3 or less and put it into play. Put the remaining cards back in any order.

Sentinel.

Response: After an enemy is revealed from the encounter deck, ready Gimli.

"Give me a row of orc-necks and room to swing and all weariness will fall from me!"
–The Two Towers

Ranged.

Response: After you engage an enemy, ready an ally you control. (Limit once per phase.)

"That will be the Captain: he can master both beasts and men" –Beregond, The Return of the King