Potion of Fruit Fly Agility: 800gp

Potion, Rare

When you drink this potion, your Dexterity score changes to 22 for 1 hour. The potion has no effect on you if your Dexterity is equal to or greater than that score. This potion's sweet-smelling liquid contains the corpse of a fruit fly frozen in amber.

Potion of Chameleon Power: 1200gp

Potion, Rare

When you drink this potion, you blend into the background. You get +5 on Dexterity (Stealth) checks and have advantage on Stealth rolls for 1d4 hours. This potion is clear, with little multicolored swirls that constantly fade into nothingness.

Potion of Cloud Giant Strength: 3000gp

Potion, Very Rare

When you drink this potion, your Strength score changes to 27 for 1 hour. The potion has no effect on you if your Strength is equal to or greater than that score.

This potion's transparent liquid has floating in it a sliver of fingernail from a cloud giant.

Slurry Of The Swole: 2500gp

Potion, Very Rare

This potion tastes unpleasantly thick and slightly chalky. On consuming this potion, you grow ten times in size, becoming a Huge creature for a period of one minute before reverting to your natural form.

Everything you are wearing and carrying changes size with you. Any item dropped by you returns to normal size at once. If there isn’t enough room for you to grow ten times in size, you attain the maximum possible size in the space available.

Until the effects of the potion end, you have advantage on Strength checks and Strength saving throws, and disadvantage on Dexterity checks. Your weapons also grow to match this new, monstrous size. While these weapons are enlarged, attacks with them deal 2d8 extra damage."

Elixir of Good Luck: 3000gp

Potion, Very Rare

When you drink this potion, you may add 1d4 to all attack rolls, ability checks, and saving throws for the next 24 hours. This potion appears as constantly swirling liquid gold.

Sleuth's Vermouth: 3000gp

Potion, Very Rare

This sweet and oddly herbal concoction sends the drinker into a motionless stupor for a number of minutes equal to ten minus the drinker's Constitution modifier, during which the drinker is Paralyzed.

While in this stupor, you see visions of recent events in your immediate vicinity (a room, street, tunnel, clearing, or the like, up to a 50-foot cube), going back a number of days equal to two plus your Wisdom modifier. For each minute spent in this stupor, you learn about one significant event, beginning with the most recent. Significant events typically involve powerful emotions, such as battles and betrayals, marriages and murders, births and funerals. However, they might also include more mundane events that are nevertheless important in your current situation.

Elixir Of New Year’s Morn: 4000gp

Potion, Very Rare

The potent and bitter elixir tastes of coffee and smoke. While under the effects of this concoction, you do not suffer exhaustion from not taking a long rest for 1d4 + 1 days. Additionally, for that same duration, you cannot be Surprised. While under its effects, even the notion of resting fills you with a strange unease. This potion contains 7 uses.

Pugnacious Poultice: 500gp

Potion, Rare

This repugnant poultice gets the job done. It smells so utterly foul that you're constantly on edge and ready for a fight, even if it infuriates anyone forced to smell it. For the next hour after applying the poultice as an action, you cannot roll less than a 9 on Initiative checks, turning anything lower than that into a 9. However, for that hour you are at disadvantage on all Charisma-based checks.

Teterrimous Tincture: 1800gp

Potion (Poison), Rare

When ingested, this potion deals 8d12 Necrotic damage and the drinker must succeed on a DC18 Constitution saving throw, or be Paralyzed for 10 minutes. This poison can be made to unerringly resemble a potion of any rarity.