Messenger Bath

{r},{t}: Create a Blood token.
{w}, {t}, Sacrifice two Blood tokens: Gain five life.
{g}, {t}, Pay 5 five: Put two 3/3 green Beast
creature tokens unto the battlefield.
{b}, {t}, Sacrifice a creature: Create X Blood
tokens, were X is the sacrificed creatures power.
{u}, {t}, Sacrifice ten Blood tokens; take an extra
turn after this one.