Elspeth Returned

{r/w}{w/b}, Sacrifice a white creature: You gain 3 life.
Create a 1/1 red Elemental creature token.
{w/b}{b/r}, Sacrifice a black creature: Exile up to one
target card from a graveyard. Create a 1/1 white
Spirit creature token.
{b/r}{r/w}, Sacrifice a red creature: Add {r}{r}. Create
a 1/1 black Zombie creature token.
Elspeth Returned's power and toughness are
equal to the number of Elementals, Spirits
and Zombies you control and in your graveyard.