Seal in Bark

Enchant target creature an opponent controls.
You gain control of that creature
Enchanted creature is a 0/5 plant in addition to
its other types and gains the ability:
"{t}: Add {g} to your mana pool"
{x}{b/g}{b/g}{b/g}{b/g}{b/g}: Make {x} copies of Seal in Bark
and apply each copy to a new target creature