Mofi, Horror of the Undercity

Whenever Mofi, Horror of the Undercity attacks,
you may sacrifice a creature if you do create a
green and black 4/4 token creature horror with
deathtouch. At the beginning of your upkeep,
you may sacrifice a green and black 4/4 token creature horror with deathtouch. If you do you
gain life equal to its power.
She's like nothing you can imagine, and her pets their
even worse - Zamark Leonja, Izzet Statiscaster