Black/White Fling

[Subiskier]

I was looking at combos here a while ago and found an older card, may have been white or black but it had a similar effect to fling. It was like "sacrifice creature: opponent loses x life where x is power" or something like that. Anyone know what it is? I want to sac a bunch of creatures with {bloodthrone vampire} and throw it at my opponent but its a black white deck. Any help with that combo?

[adventus]

{Rite of Consumption}

[Subiskier]

Thank you! That's sooooo good!

[adventus]

{Essence Harvest} is good too and you don't need to sac the creature.

[Nyrim]

{essence harvest} I want that in my eldrazi deck!!

[Arcadi_tepes]

{essence harvest} ... Wth. That is too good.