Imperfect Rebirth

Whenever a creature you control would be
put into a graveyard from anywhere, you may
pay {1}. If you do, create a token that's a copy
of that creature with decay, except it's not legendary.

"In all honesty, what do you think of me? Am I fit
to serve a lord such as you, in all my ugliness?
Must I be reborn, no matter what ill fate awaits me?"