Red Strikes Gold with Guild Artisan Another universally great thing to do in Magic is mana generation
The Marvel set also gets two scene boxes: Heroes United and Villains Unleashed
Being in Boros colors (red/white) gives her access to plenty of double strike enablers like Reyav, Master Smith or Boros Charm, which can turn her stagger ability into a game-ending combo
Another member of the cycle - Tolarian Academy - is on the damn ban list, so that should give you an idea how powerful these lands are
Honestly, you can crush people with this deck, and its far more affordable than most.
Whisperwood Elemental 1 Month: $3-$5 Dragons of Tarkir: $3 or $15 Whisperwood Elemental, and every card with the keyword manifest, is sort of an unknown right now