Okero, Who Carries the World

Bushido 1
Whenever a non-token creature you control dies, put a +1/+1 counter on Okero.
When Okero, Who Carries the World dies,
create a number of 1/1 colorless samurai spirits with bushido 1 equal to Okero's power.
"Rest now, my friend. I shall fight on for both of us."