Pyre of the False Gods: After you play an event card from your hand, put it on the bottom of your deck instead of discarding it.
Marshalling: Kneel Pyre of the False Gods and pay 2 gold to return 1 event card from your discard pile to your hand.
Shadows rules: After an event card comes out of Shadows, it is treated in the same manner as a non-Shadows event card played from a player’s hand.
Does the Pyre send shadows events to the bottom of the deck?