Blessings of the Forge

At the end of a long rest, you can touch one
non-magical object that is a suit of armor or a
simple or martial weapon. Until the end of your
next long rest or you die, the object becomes a
magic item, granting a +1 bonus to AC, or a +1
bonus to attack and damage rolls.
Once you use this feature, you cant use it again
until you finish a long rest.