Chroma, God of Creation

Indestructible
As long as your devotion to colorless is less then five, Chroma isn't a creature
{w}{t}: Gain 3 life
{u}{t}:Draw a card
{b}{t}: Destroy target creature
{r}{t}: Chroma, God of Creation does 2 damage to target creature or player
{g}{t}: Target land you control produces twice the amount of mana when tapped