Forest of The Root Dragons

Forest of The Root Dragons enters the battlefield tapped. Whenever Forest of The Root Dragons
enters the battlefield create a 0/1 green Root
Egg with defender and "When Root Egg dies,
create a 2/4 green Root Dragon creature token
with Reach."
{t}: Add {g}{g}
{x}{g}{g}{g}{t}: Return X lands from your graveyard
the battlefield, then untap those lands.