L.Z., Maniacal Augmenter

When LZ enters the battlefield, gain control of
target nonartifact creature an opponent controls.
It becomes an artifact in addition to it's other
types.
{u}{b}{r}: Return target creature from a graveyard
to the battlefield. It becomes an artifact
equipment with "Equipped creature gains
+X/+X, where X is that creature's power and toughness and Equip {2}."