Green Academy Driveway

If Green Academy Driveway would enter the battlefield, sacrifice Marilen Gaerlan Conser-
vatory. If you do, put Green Academy Driveway
onto the battlefield. If you don't, it enters the
battlefield tapped.
{t}: Add {g} or {w}
1{g/w}, {t}: Put a 2/1 green and white Human
Archer creature token with first strike onto
the battlefield.