Mystic of the Mighty

Hexproof
{g}:If Mystic of the Mighty is a wizard it becomes
a 3/4 cat with reach.
{g}{r}: If Mystic of the Mighty is a cat it becomes
a 5/4 beast with trample
{2}{g}{r}: If Mystic of the Mighty is a beast it becomes a 6/6 dragon with flying
{g}{g}{t}Return Mystic of the Mighty to its owners hand