Perfect of Unity

Indestructible, vigilance
Whenever a nontoken creature you control enters
the battlefield, it becomes an artifact in addition
to its other types and has, "Artifact creatures you
control have +1/+1."
{2}{w}, Exile Perfect of Unity from your
graveyard: Target creature becomes an artifact
in addition to its other types and has, "Artifact
creatures you control have +1/+1."