Blade of Shared Souls (ONE 378)

Artifact — Equipment • Mana cost: {2}{U} • Phyrexia: All Will Be One • Rare

For Mirrodin! (When this Equipment enters, create a 2/2 red Rebel creature token, then attach this to it.)
Whenever this Equipment becomes attached to a creature, for as long as this Equipment remains attached to it, you may have that creature become a copy of another target creature you control.
Equip {2}

Illustrated by Volkan Baǵa.