Potion of Synchrilicy (5e Equipment)
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Murky White Potion in a glass bottle.
Effect. Anybody who drinks this potion gains truesight for 10 minutes, while also dealing an additional 2d6 radiant damage on all melee attacks for the next minute.
This potion will deal 1d6 + 4 poison damage to anybody who drinks it who is evil or chaotic neutral in allignment and they also won't gain the effect of the potion.