
Just a quick rules question. If you pull this card before the Hunting Horror emerges for the first time, it whiffs, right? As far as I can tell, the Hunting Horror starts in the encounter deck. While he's technically "out of play" while in the encounter deck (I checked), I'm aware of no mechanic that lets you attach a card to another card in a deck.
I only ask because Arkham, as a rule, HATES it when encounter cards whiff; in a "Return to..." set, those occasional lucky breaks for the players are usually revised away... But it looks like here that Matt, whether intentionally or not, may have introduced one!