Lotad

Level up {g/u}{g/u}: Put a level counter on this.
(Level up only as a sorcery.)
Level 1-2 — [0/3] {t}: Add {g}
Level 3+ — [0/4] Indestructible, {t}: Add{g}
Nature Power
{2}{g/u}{g/u}, {t}: Lotad loses indestructible and
becomes a copy of target creature, except it has
this ability