Nafigur's Hedron

{t} Add two mana of any color to your mana pool.
{w/u}{u/b}{t} Return target creature card with changeling from your graveyard to your hand.
{w}{u}{b}{r}{g}{t} Changelings you control gain Menace and Indestructible until end of turn.
"What a wonderful shade of blue, it expresses a contagious energy."