Zhaitan of Death and Shadow

Flying, Deathtouch
Zhaitan of Death and Shadow enters the battlefield with three +1/+1 counters. Whenever a creature dies, add one +1/+1 counter on this creature.
{x}{b}: Remove X +1/+1 counters on this creature. Create an 0/0 black creature token named Eye of Zhaitan with X +1/+1 counter with Flying.
{x}{b}: Remove X +1/+1 counters on this creature. Create an 0/0 black creature token named Mouth of Zhaitan with X +1/+1 counter with Deathtouch.