If you were to choose any of these to brew around, she would be my recommendation
Its key ability allows you to draw a card for the cost of two generic and a colorless mana, but this can only be activated when you have no cards in hand
With Havoc Eater, you force your opponents to attack, and you wind up with a huge flying Elemental for your trouble
You have to either cascade into it, a common approach for many deck builders, or suspend it
When I started writing this, I honestly expected to give this piece a two, but upon closer inspection, and writing this review, I realize just how good the piece is
Over time, this approach overwhelms defensive boards without relying on combos, which is why Aurelia often appears in discussions around top MTG cards for combat-focused Commander decks