Verdant Guardian's Bow

When fired, arrows from this bow deal an
additional 1d6 necrotic damage on a successful
hit. Once per short rest, the wielder can use a
bonus action to imbue the bow with shadow
energy for 1 minute, causing all attacks made
with the bow during this time to deal an extra
1d8 necrotic damage.
Crafted from the ethereal essence of the Shadowfell,
infused with the power of darkness and shadow.