Serpent's Tooth

Your words are tinged with poison. Enemies on the receiving end of your musical onslaught feel deadly poison from your slurs crawl into their veins.

Prerequisite(s): 3rd-level bard

Benefit: When you use your Bardic Performance, you may infect a number of enemies equal to your bard level divided by 2 (rounded down) with a poison. Each target of this ability makes a DC save equal to 10 plus your bard level. If they fail the save they are infected with the poison.