Emmet, plant protecter

If white mana was used to cast Emmet it gains +0/+3.
If blue mana was used to cast Emmet it gains+3/+0
When Emmet enters the battlefield if blue and white mana were used to cast him put a 5/5 Jewish plant creature token onto the battlefield under your control for each forest you control.
Whenever Emmet blocks put a 3/3 Jewish plant onto the battlefield.
Plant creatures you control get first strike and haste.