Evil In Beleriand
Condition * Support Area
Each minion’s site number is -1 (to a minimum of 4).
Wolves there were, or creatures that walked in wolf-shapes, and other fell beings of shadow;

Eyes in the Dark
Event * Shadow
Play a Werewolf from your draw deck; it isn’t roaming this turn.
From time to time they saw two eyes kindled in the dark, and a werewolf devoured one of the companions;

Bridge-guard
Minion * Werewolf
Strength: 8
Vitality: 3
Site: 6
Fierce.
While this minion is not roaming, it is strength +2.
Regroup: Exert this minion to add a threat.
He thought to make her captive and hand her over to the power of Morgoth, for his reward would be great. Therefore he sent a wolf to the bridge.

*Sauron, Shape-changer
Minion * Werewolf
Strength: 18
Vitality: 5
Site: 6
Fierce. Damage +1.
Each other Werewolf is not roaming.
While Sauron is not roaming, he is damage +1.
Skirmish: Exert Sauron to make another Werewolf enduring until the regroup phase, or to make a companion lost enduring until the regroup phase.
Therefore he took upon himself the form of a werewolf, and made himself the mightiest that had yet walked the world; and he came forth to win the passage of the bridge.

Evil In Beleriand
Condition * Support Area
Each minion’s site number is -1 (to a minimum of 4).
Wolves there were, or creatures that walked in wolf-shapes, and other fell beings of shadow;

Okay. I’m not sure how necessary the limit is. Maybe it should be unique and do more (so site -3, for example), as I probably wouldn’t want to use this card if reducing the site number by 1 is all that it does.

Eyes in the Dark
Event * Shadow
Play a Werewolf from your draw deck; that Werewolf isn’t roaming until the end of the turn.
From time to time they saw two eyes kindled in the dark, and a werewolf devoured one of the companions;

I’m not sure this card does what you think it does. It sounds like you play the werewolf BEFORE you make it not roaming. Is that what you wanted? If not, it should possibly say ’Take a werewolf into hand from your draw deck; that werewolf is not roaming until the end of the turn.’

Bridge-guard
Minion * Werewolf
Strength: 8
Vitality: 3
Site: 6
Fierce.
While this minion is not roaming, it is strength +2.
Regroup: Exert this minion to add a threat.
He thought to make her captive and hand her over to the power of Morgoth, for his reward would be great. Therefore he sent a wolf to the bridge.

Cool. wouldn’t hurt.

*Sauron, Shape-changer
Minion * Werewolf
Strength: 18
Vitality: 5
Site: 6
Fierce. Damage +1.
Each other Werewolf is not roaming.
While Sauron is not roaming, he is damage +1.
Skirmish: Exert Sauron to make another Werewolf enduring until the regroup phase, or to make a companion lose enduring until the regroup phase.
Therefore he took upon himself the form of a werewolf, and made himself the mightiest that had yet walked the world; and he came forth to win the passage of the bridge.

Evil In Beleriand
Condition * Support Area
Each minion’s site number is -1 (to a minimum of 4).
Wolves there were, or creatures that walked in wolf-shapes, and other fell beings of shadow;
make it unique and kill the limit.

Eyes in the Dark
Event * Shadow
Play a Werewolf from your draw deck; that Werewolf isn’t roaming until the end of the turn.
From time to time they saw two eyes kindled in the dark, and a werewolf devoured one of the companions;
contractions don’t belong in TCG gametext.

Bridge-guard
Minion * Werewolf
Strength: 8
Vitality: 3
Site: 6
Fierce.
While this minion is not roaming, it is strength +2.
Regroup: Exert this minion to add a threat.
He thought to make her captive and hand her over to the power of Morgoth, for his reward would be great. Therefore he sent a wolf to the bridge.
cool!

*Sauron, Shape-changer
Minion * Werewolf
Strength: 18
Vitality: 5
Site: 6
Fierce. Damage +1.
Each other Werewolf is not roaming.
While Sauron is not roaming, he is damage +1.
Skirmish: Exert Sauron to make another Werewolf enduring until the regroup phase, or to make a companion lose enduring until the regroup phase.
Therefore he took upon himself the form of a werewolf, and made himself the mightiest that had yet walked the world; and he came forth to win the passage of the bridge.

Whelp of Drauglin
Minion * Werewolf
Strength: 5
Vitality: 3
Site: 6
Fierce.
While this minion is not roaming, it is strength +3.
He chose one from among the whelps of the race of Draugluin; and he fed him with his own hand upon living flesh, and put his power upon him.

Famished Werewolf
Minion * Werewolf
Strength: 9
Vitality: 3
Site: 6
Fierce.
While this minion is not roaming, it gains hunter 2.
Skirmish: Remove 2 threats to exert a companion this minion is skirmishing.
Swiftly the wolf grew, until he could creep into no den, but lay huge and hungry before the feet of Morgoth.

The Gate is Guarded
Condition * Support Area
While you can spot a Werewolf, the move limit is -1 (to a minimum of 1).
The Gate was held against their going out; for Carcharoth had arisen from sleep, and stood now in wrath upon the threshold of Angband.

From the Shadows he Sprang
Event * Skirmish
Play a werewolf from your discard pile; it is twilight cost -2 and damage +1 until the regroup phase. Then, you may remove to add a threat.
Before they were aware of him, he saw them, and sprang upon them as they ran.

I’d capitalize the "he" in the title. I think it’s okay otherwise, since you don’t have a way to really assign him until the next turn.

Whelp of Drauglin
Minion * Werewolf
Strength: 5
Vitality: 3
Site: 6
Fierce.
While this minion is not roaming, it is strength +3.
He chose one from among the whelps of the race of Draugluin; and he fed him with his own hand upon living flesh, and put his power upon him.

Famished Werewolf
Minion * Werewolf
Strength: 9
Vitality: 3
Site: 6
Fierce.
While this minion is not roaming, it gains hunter 2.
Skirmish: Remove 2 threats to exert a companion this minion is skirmishing.
Swiftly the wolf grew, until he could creep into no den, but lay huge and hungry before the feet of Morgoth.

*The Gate is Guarded
Condition * Support Area
While you can spot a Werewolf, the move limit is -1 (to a minimum of 1).
The Gate was held against their going out; for Carcharoth had arisen from sleep, and stood now in wrath upon the threshold of Angband.

From the Shadows He Sprang
Event * Skirmish
Play a werewolf from your discard pile; it is twilight cost -2 and damage +1 until the regroup phase. Then, you may remove to add a threat.
Before they were aware of him, he saw them, and sprang upon them as they ran.

Whelp of Drauglin
Minion * Werewolf
Strength: 5
Vitality: 3
Site: 6
Fierce.
While this minion is not roaming, it is strength +3.
He chose one from among the whelps of the race of Draugluin; and he fed him with his own hand upon living flesh, and put his power upon him.

Fine. Only problem is fierce is a disadvantage on rubbishy minions, and maybe it isn’t worth the effort to get some use out of it?

Famished Werewolf
Minion * Werewolf
Strength: 9
Vitality: 3
Site: 6
Fierce.
While this minion is not roaming, it gains hunter 2.
Skirmish: Remove 2 threats to exert a companion this minion is skirmishing.
Swiftly the wolf grew, until he could creep into no den, but lay huge and hungry before the feet of Morgoth.

Cool!

*The Gate is Guarded
Condition * Support Area
While you can spot a Werewolf, the move limit is -1 (to a minimum of 1).
The Gate was held against their going out; for Carcharoth had arisen from sleep, and stood now in wrath upon the threshold of Angband.

’While you can spot a Werewolf that is not roaming...’ Good otherwise, maybe a bit too powerful, but probably alright - although Foresight’s idea is really cool!

From the Shadows He Sprang
Event * Skirmish
Play a werewolf from your discard pile; it is twilight cost -2 and damage +1 until the regroup phase. Then, you may remove to add a threat.
Before they were aware of him, he saw them, and sprang upon them as they ran.

Whelp of Drauglin
Minion * Werewolf
Strength: 5
Vitality: 3
Site: 6
Fierce.
While this minion is not roaming, it is strength +3.
He chose one from among the whelps of the race of Draugluin; and he fed him with his own hand upon living flesh, and put his power upon him.
sure

Famished Werewolf
Minion * Werewolf
Strength: 9
Vitality: 3
Site: 6
Fierce.
While this minion is not roaming, it gains hunter 2.
Skirmish: Remove 2 threats to exert a companion this minion is skirmishing.
Swiftly the wolf grew, until he could creep into no den, but lay huge and hungry before the feet of Morgoth.
I guess

*The Gate is Guarded
Condition * Support Area
While you can spot a Werewolf, the move limit is -1 (to a minimum of 1).
The Gate was held against their going out; for Carcharoth had arisen from sleep, and stood now in wrath upon the threshold of Angband.
it should also have at the end of each of your shadow phases discard a werewolf of this condition.

From the Shadows He Sprang
Event * Skirmish
Play a werewolf from your discard pile; it is twilight cost -2 and damage +1 until the regroup phase. Then, you may remove to add a threat.
Before they were aware of him, he saw them, and sprang upon them as they ran.