Colette Marence, Restorer

Whenever you gain an amount of life greater
than the number of study counters on Colette
Marence, Restorer, put a study counter on
Colette and scry 1.
At the beginning of your end step, return a
creature card with mana value X or less from
your graveyard to the battlefield, where X is
equal to the number of study counters on
Colette.