Super Gore Nest enters the battlefield tapped.

{T}: Add {B} or {R}.

Whenever you tap Super Gore Nest for mana, put a -1/-1 counter on target creature you don't control.

{5}, {T}, Sacrifice Super Gore Nest: Destroy X creatures with a -1/-1 counter on it where X is the ammount of life you lost this turn. Its controller loses life equal to its power.