Ritual of Malice

Ritual: Pay 1 life (At the beginning of your upkeep,
put a rite counter on this permanent, then remove all
rite counters from it unless you pay its ritual cost for
each rite counter on it.)
{2}{b}, {t}: Create a X/X black Demon creature
token with flying or X 1/1 red Devil creature
tokens with "When this creature dies, it deals
1 damage to any target", where X is the number
of rite counters on Ritual of Malice.