So while the basics still maintain some modest value (a few bucks or so each), there are a few other collectible cards worth more
If you didn't put a card onto the battlefield this way, create a 1/1 red Goblin creature token
The game will feature characters from Final Fantasy 6, 7, 10 and 14 in particular - but we're expecting to see a few other faces from other games show up
It also doesn't have the usual effect of exiling the card after use, which is nice
Though there isnt anything particularly special about the card for players, he does fit the 1 Ink, 1 Strength, 3 Willpower, and 1 Lore slot
Unfortunately, Mirror Box does quickly become a lightning rod for removal, but it's well worth the risk to have 80 copies of your commander