Guul Draz Assassin is a rare Creature — Vampire Assassin card from The List (PLST), collector number ROE-112. Current market price: $2.36, TCGplayer market prices via Scryfall.
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.