Hammer of a Corrupt Legend

Indestructible
Equipped creature gets +4/+4 and has Trample.
Equip {3} ({3}: Attach to target creature you control.
Equip only as a sorcery.)
Reconfigure {5} ({5}: Attach to target creature
you control; or unattach from a creature.
Reconfigure only as a sorcery. While attached,
this isn't a creature.)