Parasite Cell

Parasite (Whenever this creature deals combat
damage to a player, the damage is dealt in form of
Parasite counters, at the end of that player's turn
he or she may pay {x} where X is the number of
Parasite counters he or she has, if not, each Parasite
counter deals 1 damage and that player earn 1
Parasite counter .)
{p/b}{p/b}{p/b}{p/b}{t}: Target player earns 1 Parasite
counter ( Use this abiliity only as a sorcery. )
"Parasites are the gods' favorite tool of torture"
-Unknown