Firion Equipment Storm This convoluted Storm deck, essentially, wins the game by drawing nearly your whole deck while dumping equipment into play in the process
An avid Magic: The Gathering spellslinger for over 15 years, you can always convince him to shuffle up for a game (or three!) of Commander.
These certainly have their uses, but I found the "overwhelm an opponent with hyena cards" strategy to be pretty useful (and fun)
On top of these, a lot of new Princess and the Frog characters are here, including Princess Tiana, who gets a gorgeous foil card along with Merlin in the set
A solid, solid man/zombie
Vona, Butcher of Magan Having built-in removal at all times can be very powerful, especially when Vona, Butcher of Magan can destroy anything but a land