Enrapture Stag

{1}{g/w}: Enrapture Stag Becomes an Elemental
Unicorn with base power and toughness of 5/5.
{2}{g/w}: If Enrapture Stag is an Elemental it
becomes an Elemental Spirit Unicorn with
trample and lifelink.
{1}{g/w}{g/w}{g/w}: If Enrapture Stag is a Spirit put
5 +1/+1 counters on it.