Theven, Disciple of Admys

Theven enters the battlefield with X +1/+1 counters.
{x}{x},{t}: Put X +1/+1 counters on Theven.
{x}{x}{g/w},{t}: Create X 1/1 white and green Plant creature tokens.
{x}{g/w},{t}: Remove X +1/+1 counters from Theven. Put X +1/+1 counters on each other creature you control.
He waits for her return, carrying on her deeds.