Lifetree Druid

When this enters the battlefield, create a 0/1 green Plant creature token for each forest you control.
{t}: Sacrifice X Plant creatures. Add {g} to your mana pool for each creature sacrificed in this way.
Landfall - Whenever a land enters the battlefield under your control, choose one -
- Add {g} to your mana pool.
- Create a 0/1 green Plant creature token.