The unearth allows you to sneak in an ETB and then a zombie death trigger for Wilhelt, the Rotcleaver, Undead Augur, and a buffet of other zombie deck cards
Want one large section for a binder and smaller sections for additional decks and mtg tokens
At some point during the game, Tidus tells Yuna that if she's ever in need of something, she just has to whistle, and he'll be there to help
Between those cards and cycling duals, it seems pretty easy to make a super-consistent deck that minimizes early-game screw and late-game flood in a lot of ways
If you have anther Pious Evangel with a Wayward Disciple , you can sacrifice some other creature to flip the Poious Evangel , and trigger the life gain/loss for the Wayward Disciple