Trophic Incubation

As an additional cost to play Trophic Incubation, tap a Plant creature you control. Spend only blue and green mana on X.
Target tapped creature does not untap during its controller's next untap step. Put X creature tokens onto the battlefield that are copies of target creature. These tokens have the Plant subtype in addition to their other subtypes.
Why do you bemoan your fate? You shall bear the fruit of a better tomorrow.