My first original deck: Avacyn, Angel of Hope, Angel of Hope (mono white, all indestructible everything).

Avacyn makes everything indestructible, but she's expensive, plus she alone cannot do it all. She'll need to summon an army of creatures big and small to block - and not merely block one, but many, for they are deathless.

This deck is about trying to stop a wide army from passing through, while keeping a couple instant tricks up the sleeve for JICS (Just In Case Shit).

(Big thanks to Petey P and Gav Gav for the awesome suggestions and discussions along the way.)