Quiver of Abyssal Depths

Instant -

, destroy this: Shuffle up to 3 arrows with different names from your graveyard into your deck.

This is not a targeted effect, you are not required to have 3 arrows with different names in your graveyard to play this.
The effect is not optional. When this resolves, choose 0-3 arrows with different names in your graveyard, and shuffle them into your deck. You may choose less than the number of arrows you have with different names in your graveyard.
If you choose 0 arrows for the effect, you must still shuffle your deck.

SubtypesQuiver