Shadowglass Dagger (D&D)

Infuse Darkness (On a successful attack, the wielder
of the dagger may infuse darkness into the attacked
target. Attack and damage rolls made with the dagger
against the inflicted target get +2. If the target relies
on eye sight, their AC decreases by 1. Lasts 10 turns.
Can be used once per long rest.)
Shadow Returning (If thrown, the dagger returns
to its owner at the end of the turn.)
Assassin's Tool (At will, the blade passes through
all clothing and similar materia