Font of Ruptured Flesh

Emerge: {7}{b}{b}{b}
If a creature was sacrificed while casting this
spell, distribute -1/-1 counters equal to the
sacrificed creature's toughness among any
number of target creatures.
{b}{b}{b}Sacrifice a creature: distribute -1/-1
counters equal to the sacrificed creature's
toughness among any number of target
creatures.