Dagger of Venom

Gain a +1 bonus to attack and damage rolls made
with Dagger of Venom.

Use an action to cause thick, black poison to coat
blade. The poison remains for 1 minute or until an
attack using this weapon hits a creature. Creature
must succeed on a DC 15 Constitution saving throw
or take 2d10 poison damage and become poisoned for
1 minute. Dagger of Venom can't be used this way
again until the next dawn.