One of my favourite cards. Traps in general deck styles to play and this card fills a pretty big gap in that deck. I want to point out that it's the sort of card that gets better against harder quests. The more threat on a trapped enemy, the more willpower he cotributes. I'm currently playing Helm's Deep where there's an assortment of 3 and 4 threat enemies, and this guy just rises to the occasion. How many other Allies can boast 2-4 willpower for 2 cost?