You could do this, but I don't want to. Plus we have enough things that admins and hosts can use to taunt us and make us hunger for power. We already have enough power starved children playing Blockland, make it a gun that makes you switch bodies and then when one gets killed, they get returned to their own bodies, and the person who's body died, dies.
Example:
*Switches bodies*
JUMP OFF THE CLIFF FIRST!