Arcades is also in Bant (white, blue, and green) the colors with the strongest defender cards overall
Alacrian Jaguar Alacrian Jaguar gives you value by pumping up more than its saddle cost requires
She had an Etali, Primal ConquerorEtali, Primal Conqueror deck in which she put all the spells that can make copies of creatures, like TwinflameTwinflame
To even take advantage of the special ability, you have to discard a Plains
But if you have a slightly larger library than your opponent say, by building a 43 card library, then you can cast Wheel of Fortune to deck your opponent but not yourself
Built like a Jeskai storm deck with extra protection for Gwen, this commander could easily snowball into huge value turns