Frank's calculations assume the pre-london mulligan rule of going down 1 card each time you mulligan (no scry), not the Commander mulligan of one free mulligan at the start, so the % chance of hitting your lands is actually a little higher for us
While all Pokmon V can be considered Ultra Rares, for example, they are more technically Holo Rare V, Holo Rare VMAX, and so forth
Snapshot fills that gap
This is more info then any casual collector is going to know and is a good reason to be a part of the forum
The average number of other languages cards have been printed in since around 5th Edition is 8, but of course, some of these products, like Duel Decks and various Masters sets have far fewer languages of print, so well go with a slightly conservative average of 7, including English
The last two I filled (and I believe the last two cards to go into the file) were Bridge from Below and Narcomoeba