Cathars' Crusade - Turns your Hero tokens into champions
If you can realistically expect to trigger your draw-2 effects at least once per turn cycle, you'll be floating a ton of extra lands into play, and your hand's already likely to be stocked given the archetype, so you shouldn't be running out of land drops any time soon
If youre headed in an equipment direction, youre going to want to pick up pieces of equipment like Helm of the Host and Sword of Feast and Famine, both of which make Aurelia an absolute powerhouse on the battlefield
Of course, demand right now means that you'll likely be paying around the same for a Japanese or English booster box
Faller's Faithful Ever since ETB stuff arrived Nekrataals have been loved, but they cost four and then are two Black to shut down interaction like Ravenous Chupacabra, this just costs three splashable and it is 3/1 size
Fairly mana intensive and very midrange but not something you can easily pass up on