Land of the once

{t}: Add {g}.
{t}, Remove two spirit counters from Land of the
once: create a 2/2 wolf creature token.
{t}: Return target card from your graveyard to
your hand. Activate this ability only if you control
three or more wolf creatures.
Whenever a creature you control dies put a spirit
counter on Land of the once.
No one remembered the myth, nor why the wolves gathered there