Embodiment of Ninjutsu

Ninjutsu {w}{u}{b}{r}{g}
If you control no other Ninja, Embodiment of Ninjutsu only costs {w}{u}{b}{r}{g} to cast.
Haste, Trample
When Embodiment of Ninjutsu dies, attach it to
a Ninja you control. Enchanted Ninja gains
+4/+4 and trample. When the Enchanted Ninja
or Embodiment of Ninjutsu leaves play, exile Embodiment of Ninjutsu.
The essence of Ninjutsu in physical form.