Phyrexian Eviscerator

Blitz {x}{p/r}
When this creature dies, it deals X damage to any target, where X was the amount of mana paid to
cast its blitz cost combined with the amount of
damage it dealt and was dealt. Then if its blitz
cost was paid, return it to your library second
from the top.
"Behold the freedom you can never hope to contain." -Urabrask, last words