The second powerful ability Arlinn has is the +1 on the front side
That metagame imperative to scale up your resources and snowball towards victory goes deeper than just ramping mana in the early turns
Broken Dreams "Powered" Cubes get their name from the inclusion of the Power Nine (Ancestral Recall, Black Lotus, Mox Pearl, Mox Sapphire, Mox Jet, Mox Ruby, Mox Emerald, Time Walk, and Timetwister), and other cards of similar power level
Cascade is a cast trigger so you cannot cheat it out, recur it, or blink it and net the cascades
It takes a lot of squinting and stretching to see Growing Rites of Itlimoc as even being in the same world as Gaea's Cradle, while Wheel of Misfortune has the drawback of killing you sometimes, which obviously is missing from Wheel of Fortune itself
This deck has two effective ways of doing this