The Tentacled One
WotC were basically like, "We had an idea for a card, but we didn't know whether to go with the good version or the bad version, so we just put both in the set. They're both rare, so you could get either one in your booster pack and it'll be a surprise either way. Have fun with that."But man Halls of Mist... what a piece of crap. And it's in the same set as Glacial Chasm too which is a little confusing but whatever it's 1995 that's just what they did back then.