Cunning of the Green Dragon

You possess the cunning mind and deadly poison of the green chromatic dragons, granting you the following benefits.

• Increase your Intelligence score by 1, to a maximum of 20.
• As a bonus action, you coat one slashing or piercing weapon with a poison you magically conjure. The poison remains potent until the end of this turn. The first time you hit a creature with that weapon this turn, it must make a Constitution saving throw (DC = 8 + your Constitution modifier + your proficiency bonus) taking Xd8 poison damage on a failed save, or half as much on a success, where X is equal to your proficiency bonus. You can use this feature a number of times equal to your proficiency bonus, and regain all expended uses upon finishing a long rest.