Flenser, Demon Lord

Deathtouch
Creatures you control gain "When this creature
dies, you may pay 1 life to draw a card."
Set - Demon Lords (Kala/Bane/Flenser)
Sacrifice 2 non-Demon creatures: search your
library for a Demon Lord & put it into play tapped.
2 Demon Lords: Demon Lords gain +1/+1 and
"{t}: All non-black creatures get -1/-1 until
end of turn."
3 Demon Lords: Your creatures gain +1/+1 and Lifelink