Rhys the Redeemed At just one mana, Rhys comes down on turn one and immediately starts working
There are also static abilities that can gain massive amounts of life without using more than a couple of mana
It helps that white is one of the better colors at keeping its stuff on the board with Reprieve and Teferi's Protection, reducing the risks you need to take to get the pump to happen
It's definitely a more challenging build for me because Faeries aren't really combat-based, which tends to be my favorite win condition
Which is okay, especially if you build around turning enchantments into creatures, one option would be to set up a bunch of fattie enchantments and keep casting Wrath of God and then animate them all at once
Just like Solemn Simulacrum is heavily played in Commander to ramp, this could be making the cut in the same decks to exchange a colorless spell for a land