Soul of Perserverance

Bestow {6}{g}{g}{g}
When Soul of Perserverance dies, return it to the battlefield under the control of the opponent that destroyed it. They may pay {8} to bestow it to a creature they control.
At the beginning of each end step, if Soul of Perserverance or enchanted creature dealt damage this turn, add a +1/+1 counter to it.
Enchanted creature gets +2/+4.