Kenjin, Divine Blade.

Soul Blade - {3}, sacrifice a creature or artifact:
Create legendary artifact equipment with equip {0}, that when equipped gives the equipped
creature +{x}/+{x} counters equal to sacrificed
targets' mana value and all rules text sacrificed
target had.
Divine Wind - Kenjin can only be affected by one equipment and aura, but Kenjin doubles the Equipment and Aura's effects.