Scorpion, Envoy of Pain

Haste, Lifelink
{b}{r}, Commander Ninjitsu
Put a +1/+1 counter on Scorpion, envoy of
pain each time you take damage and Scorpion
deals damage to target opponent
{r}{{b}{b}, sacrificing any creature you control
create a 5/5 oni creature token tapped and
attacking.