The four-cost White one will protect you and the team for the turn by giving them hexproof and indestructible
Blue fetches are often the most in need, and dropping the price of this one is pretty sweet
Seeing print in the 2014 Commander product, Nahiri, the Lithomancer is one of sixteen planeswalkers that can be your general (when you include the Origin Walkers and Nicol Bolas, the Ravager)
No doubt these Illusion Glimmers will be connected to the story of Jafars attempt to rule over Archazias Island and all of Lorcana in Set 8: Reign of Jafar
But theres nothing honorable about Solphim, Mayhem Dominus or Furnace of Rath, which let you deal twice the damage, draw twice the cards, and generally wreck your opponents
On top of this most wizards are utility guys, often offering their effect on entering the battlefield