Source: Fizban's Treasury of Dragons
Wondrous Item, Rarity Varies (Requires Attunement)
This vessel can be a potion bottle, drinking horn, or other container meant to hold a liquid.
Slumbering (Uncommon). As a bonus action, if the vessel is empty, you can speak the command word to fill the vessel with one of the following (your choice): Ale, Olive Oil, a Potion of Healing, or a Potion of Climbing. Once this property is used, it can’t be used until the next dawn. A potion you create in this way loses its magical properties if it isn’t imbibed within 24 hours.
Stirring (Rare). In addition to the options for a Slumbering vessel, you can fill a Stirring vessel with Mead, a Potion of Fire Breath, or a Greater Potion of Healing.
Wakened (Very Rare). In addition to the options for a Slumbering or Stirring vessel, you can fill a Wakened vessel with Wine, a Potion of Flying, or a Superior Potion of Healing.
Ascendant (Legendary). In addition to the options for other states, you can fill an Ascendant vessel with Whiskey, a Supreme Potion of Healing, or a Potion of Dragon’s Majesty.
