Serrated Spears

Serrated Spears enters the battlefield with 3
Spear counters on it.
{3}{t}: Put 1 Spear counter on Serrated Spears.
{t}: Remove 1 Spear counter from Spears: Put
a -1/-1 counter on target creature. If it is a
Vampire and not has 3 or more -1/-1 counter
on it, Exile the creature.
"Arrows were easier, annoying when stuck inside you,
but these things are flying stakes." - an upset Vampire