With lifelink built in, she can start growing immediately,every time you gain life, Aerith picks up a +1/+1 counter
It is a Black recursion-aggro build: send Wano characters to the trash, then replay them with Rush for attacks the opponent does not see coming, all backed by Black's removal
There are many cool things you can do in an Agatha deck, and if you want to read more, I did a deep dive you can find below
Even more unexpected was how big the gap in quality was between the two decks
Graded Population Report: Snorlax #51 Visualize the distrbution of grades in the chart
Im a big fan of having lots of pinpoint removal spells, especially ones that are instant-speed since you never know when you might need to handle a problem permanent without necessarily sweeping the battlefield, and Generous Gift covers a lot of potential problems