Maester.
Challenges Action: Kneel Maester Myles to choose a character with printed cost equal to or lower than the number of plot cards in your used pile. Until the end of the phase, that character loses a challenge icon of your choice.
Link: Decklists
House Manwoody. Lord.
While there are 5 or more different Traits among plot cards in your used pile, Dagos Manwoody gains renown and stealth.
Link: Decklists
Reaction: After you win an challenge by 5 or more STR, gain X power for your faction (to a maximum of 5). X is the number of plot cards in your used pile. (Max 1 per challenge.)
Link: Decklists
Commander. Mercenary.
Bestow (2). Renown. Shadow (2).
Forced Reaction: After a plot card enters your used pile, return The Tattered Prince to shadows unless you discard 1 gold from him.
Link: Decklists