Olmec Obsidian Axe

Equipped creature gains +2/+1 and when
it attacks you may destroy target artifact.
Equip {3}
And the Lord God said unto me: They shall be a
scourge unto thy seed, to stir them up in remembrance
of me; and inasmuch as they will not remember me,
and hearken unto my words, they shall scourge them
even unto destruction.
-2Nephi 2:25