Molecular Shifter

Devoid
{u}: Molecular Shifter becomes a blue bird with
flying and a base power and toughness of 2/2.
{b}: Molecular Shifter becomes a black badger
with menace and a base power and toughness of
3/2.
{g}: Molecular Shifter becomes a green tiger with trample and a base power and toughness of 4/4.
You never know what you might be fighting.