Soul Resurection

When Soul Resurection enters the battlefield destroy all creatures, and put X soul conter in Soul Resurection.Where X is the number of creatures destroyed this way
At the beginning of your upkeep, return target creature card with mana value equal or less than the number of soul conter in Soul Resurection from a graveyard to the battlefield under your control
At the beginning of each opponent’s upkeep, put a soul conter in Soul Resurection