Banzi, the Flowing Song

Saga cards can't be exiled from your graveyard.
Whenever the final chapter of a Saga you control triggers, you may discard a card. If you do, reveal cards from the top of your library until you reveal a Saga card. Put that card into your hand and the rest on the bottom of your library in any order. If that card shares a name with the Saga that triggered this ability, Banzi, the Flowing Song deals 7 damage to any ta