Raine, Deathless Executioner

Infect, First Strike, Intimidate
Whenever a creature dies add a +1 +1 counter to Raine, Deathless Executioner.
These counters are not removed as this creature changes zones, except if put into it's controllers
hand or exile
If Raine, Deathless Executioner would die, you
may return it to it's controllers hand