Calcab, Transfigured Wizard

Whenever Calcab, Transfigured wizard becomes equipped to a creature, if you do not control that creature, untap it, it gains haste and cannot be
blocked during your next combat phase
Whenever equipped creature deals damage to a
player or permanent you may equip Calcab, Transfigured Wizard to a creature controlled
by that player or by that permanent's controller.
Equip {2}