What about a captured character? Noah, the Righteous also states "You may shuffle a card (except a human)." I assume the ability cannot target a Lost Soul, just like with CoW Noah, but I am unsure if the exception extends to a captured character. From the REG entry for capture-
How to Play
● A capture effect transforms a character into a captured character and moves it to a different location where it is
held captive. Heroes become captured Heroes and Evil Characters become captured Evil Characters.
● Permanent control of captured characters transfers to the player that receives the captured characters.
● When a character is captured, all cards equipped to or placed on that character are discarded.
● A capture effect targets the characters that are to be captured.
● Unless otherwise specified, targets must be in play.
● Unless otherwise specified, targets are moved to the Land of Bondage of the player that carried out the capture
effect.
● All capture effects are instant.
Clarifications
● The phrase “treat as a Lost Soul” is a clarification of the game rule that applies to captured characters that are in
a Land of Bondage, not an ability.
● The phrase “take prisoner” means “capture”.