Mozu, the Broken Mirror

Mythium (Whenever equipped creature deals damage
to a creature with indestructible, that creature loses indestructible until end of turn.)
Equipped creature has changeling and
"Whenever a creature dealt combat damage by
this creature this turn dies, you may have this
creature become a copy of that creature.".
Equip {3}{u}{b}
See your reflection on the blade, everything you are. See yourself in the blood it lets, everything you can become.