The Slayer

Living Legend- If a demon enters the battlefield
or a human you control dies you may put The
Slayer onto the battlefield from anywhere other
than the Library
The slayer gains +X/+X for each demon that
entered the battlefield and each human currently
on the battlefield or in a graveyard.
{r}Blood punch-The slayer deals either:
damage equal to its power diveded by three to
any three non-player target or 5 damage to
any player target.