Guul Draz Assassin - 112 R ROE

Level up {1}{B} ({1}{B}: Put a level counter on this. Level up only as a sorcery.)
LEVEL 2-3
2/2
{B}, {T}: Target creature gets -2/-2 until end of turn.
LEVEL 4+
4/4
{B}, {T}: Target creature gets -4/-4 until end of turn.

rare
Creature — Vampire Assassin
From the Magic: The Gathering set Rise of the Eldrazi.