Descripción
This broad, black tallow candle is engraved with arcane symbols. When lit, its smoke is greasy and pungent, and its flame is pale gray, but it never burns down. The candle has the following properties.
Word of Flame and Darkness
As a Bonus Action, you can light or extinguish the candle by speaking a command word while within 60 feet of it. It sheds Dim Light in a 30-foot radius.
Witchlight
While you are in the candle's light, you can cast a level 1 or 2 spell without expending a spell slot. When you cast a spell in this way, you can't cast that spell using the candle again for 24 hours, and you must succeed on a DC 0 Constitution saving throw or take Fire damage equal to 2d6 times the spell's level.
Cursed Candle
After you succeed or fail on the saving throw of the Witchlight property, its save DC increases by 2. This increase can't happen again until you finish a Long Rest. When the DC is 10 or higher, you also have Vulnerability to Necrotic damage.