Sarah, Magmaborn Mother

Whenever you draw or discard a card, you may
have Sarah, Magmaborn Mother deal 1 damage
to any target.
{t}: Add {r} or {g} to your mana pool.
{r}{g}{t}: You draw a card, then discard a card.
Create a 3/1 red and green elemental creature
token with haste.
"An earthen spirit purged by fire. She now gives
life to many of her kin."