Yu Luo Sha, Demon Lord

You may choose to return Yu Luo Sha, Demon
Lord from the graveyard to the battlefield
tapped, whenever you sacrifice a creature.
"Some say Yu Luo Sha is the most powerful person in
the world, and the richest. I cannot say for sure, but
Yu Luo Sha is indeed one of the most mysterious."
- Silsword, Scholar of San Zheng Nation