This is a powerful Yawgmoth's Will, one of the most powerful cards ever printed and so powerful and nasty that it's restricted in Vintage and banned in most other formats (but not Commander, oddly enough)
Featuring Joshua Rosfield as Rograkh, Son of Rogahh (and yeah, Im not sure how that one works either), this promo fetches a high price on account of it being such an iconic cEDH staple Commander
As you would expect, in the latest Arena Announcements article, Wizards explained why theyve made this obvious pre-ban decision
MTG Commander Masters promises some exciting new Magic: The Gathering Commander decks, including a deck featuring Slivers, and one, Eldrazi Unbound, starring the Eldrazi
Stolen Uniform Stolen Uniform is a wildly efficient spell for the effect it provides
Even though it never escaped Yu-Gi-Oh!'s shadow, Duel Masters as an anime and card game actually thrived in Japan