Spirit of Dark and Grey

Flying
{b}{t} Deal 1 damage to a creature you control. If
that would kill it, summon a 2/2 Spirit token with flying.
{c}{t} Summon a 2/2 Spirit token with flying.
{b}{c}{t} Untap all tokens you control.
Spirits you control have {t} deal 1 damage to you. Summon a 1/1 Spirit token with flying.
They care nothing for affiliation, good or evil- only
for the cycle of death.