Immune to player card effects.

Cannot be optionally engaged or take damage.

Forced: At the beginning of the quest phase, discard cards from the encounter deck until an enemy is discarded. Add the discarded enemy

Forced: After Murzag attacks, reveal the top card of the encounter deck. If that card is an enemy, put it into play engaged with the defending player.

Forced: When Lord Alcaron attacks, place 1 progress token on To the Tower.

Forced: When Lord Alcaron is dealt a shadow card with no shadow effect, he makes an additional attack after this one (deal and resolve another shadow card).

Cannot have attachments.

Reduce any amount of damage dealt to Nazgûl of Minas Morgul to 1.

"Come not between the Nazgûl and his prey!"
–The Witch King, The Return of the King

Indestructible. Cannot have attachments.

Each other enemy gets +10 engagement cost.

Forced: After Thaurdir is flipped or a treachery with the Sorcery trait is revealed, deal 1 shadow card to each enemy in play.

Immune to player card effects.

Cannot be optionally engaged or take damage.

Forced: At the beginning of the quest phase, discard cards from the encounter deck until an enemy is discarded. Add the discarded enemy to the staging area.

Players cannot play attachments on The Witch-king.

While The Witch-king is in the staging area, each character gets -1 .

Forced: After The Witch-king attacks, he returns to the staging area unless the defending player raises his threat by 3.

When Revealed: Move the top Scout enemy from the encounter discard pile to the staging area. (Top 2 Scout enemies instead if the players have crossed the Anduin.)

Shadow: If this attack is undefended, attacking enemy gets +2 if it is a Scout.