Prismatic Shade

{w}: Prismatic Shade gets +0/+2 until end of
turn.
{u}: Prismatic Shade gains Lifelink until end of
turn.
{b}: Prismatic Shade gets +1/+1 until end of
turn.
{r}: Prismatic Shade gets +2/+0 until end of
turn.
{g},{t}: Add 2 mana in any combination of colors.
Darkness' rainbow is on vivid Eraganon."