The yuan-ti are sinister snake-like humanoids, and their poison can be used by those that manage to get their hands on it. While it is cheaper than other venoms of similar strength due to the lack of demand for antivenom, it is much more difficult to find.

• Acquisition: This poison must be harvested from a dead or incapacitated yuan-ti malison or abomination. It requires no further preparation.
• Market Value: 110-150gp
• Legality: Regulated
• Modification DC: 15
• Medicine DC: N/A
• Saving Throw DC: 11-13
• Effect: A creature subjected to the poison from a yuan-ti malison must succeed on a Constitution saving throw, taking 7 (2d6) poison damage on a failed save, or half as much damage on a successful one. If the poison has been harvested from a yuan-ti abomination, the damage increases to 10 (3d6) and the saving throw DC increases to 13; the value of the poison also increases to 150gp.