Darth Sion, Hate-Bound

Starting Intensity 1.

Undying Hatred - Whenever Darth Sion, Hate-Bound dies, you may pay 3 life. If you do, return it to the battlefield and increase its Intensity by 1, then put X +1/+1 counters on it where X is half its intensity rounded down.

Once Darth Sion, Hate-Bound reaches Intensity 10, it deals damage equal to its power to each other creature and player, then exile it.