Monster Book o.O?

I haven't seen any threads on this, and I figured that if it was widely already known, there would be quite a few threads on it. And if this is old news, forgive me, but, just thought I'd share what just happened a few moments ago...

So I decided to venture to Magatia on my Ranger to take advantage of its spots of excellent spawn to gather plenty of those snow pieces to afford my Ice Throne Chair. While just hunting the Iron Mutae, suddenly one drops what looked like a gigantic piece of cardboard, like a huge Monster Card. Then I noticed it had the image of an Iron Mutae on it and I thought to myself then... "...MONSTER BOOK CARD?! OMFG" I immediately ran for it and looted it and as it turned out, it was. I didn't get a screenshot of the card itself on the ground cause I was too shocked at the moment, but here are a few screens only seconds after I picked it up. As you can see in the text, and up in the corner is the buff you get from looting a card. If I recall, the buff gave +1 Speed or something.





For some reason, though, I still can't open the Monster Book with the hotkey on the keyboard thing... so, I don't know what's going on.

Anyone else just cream their pants? Or is it just me?