Sakuma Rei,

Sakuma Rei, "Ore" enters with 10 +1/+1 counters on it. Whenever Sakuma Rei, "Ore" attacks or blocks, remove a +1/+1 counter.

When Sakuma Rei, "Ore" dies, return to the battlefield transformed under its owner's control.

"I'm not some god~ Sorry, but I don't wanna keep walkin' 'round with the whole world on my back for everyone else."