Help Requested from Magic Players

I’ve written some new scripts for Magic: The Gathering players.  They all come together on this page to help players choose dual lands.

I’d like a couple of things:

1. If you’re a Magic player, am I missing any cards?  I’ve started a discussion at MOTL where I’m getting good feedback, but if you have any and are not a member there, please leave it here.  (edit: no, I’m not missing any, but some might still be in the wrong places)
2. If you’re are a player or just wiling to wade through it, do you see any bugs? (edit: looking good so far, after the last upgrade)
3. I’m getting an error when clicking the Facebook “Like” button.  Would you try clicking it and seeing if you get the red “Error” message?  No, I’m not fishing for Likes — feel free to immediately Unlike — I’d just like to know if I’m the only one getting the error. (edit: fixed)

Thanks!