Rootcoil Creeper

{t}: Add one mana of any color.
{t}: Add two mana of any one color. Spend this
mana only to cast spells from your graveyard.
{g}{u}, {t}, Exile Rootcoil Creeper: Return target
card with flashback you own from exile to your
hand.
What be you a-thinking of? You should not be waking.
Eat earth! Dig deep! Drink water! Go to sleep!
—Tom Bombadil