Ayella, Intrepid Farmer

{w}{w}: Ayella, Intrepid Farmer becomes a 3/3 Human Warrior. Put a vigilance counter on her.
{1}{w}{u}: If Ayella, Intrepid Farmer is a Human Warrior, she becomes 4/4 Human Cleric. Put a lifelink counter on her.
{2}{w}{r}: If Ayella, Intrepid Farmer is a Cleric she becomes a 5/5 Human Knight. Put a First Strike counter on her.
{2}{w}{b}{g}: If Ayella, Intrepid Farmer is a Human Knight she becomes a 6/6 God. Put an indestructible counter on her