Sire Denathrius, First Blooded

Lifelink, Menace
Whenever Sire Denathrius deals combat damage
to a player, you may pay 2 life. If you do, each opponent sacrifices a creature. You gain life equal
to the total toughness of the creatures sacrificed
this way.
"Crawl to me on your knees. Surrender, and I will
grant you a merciful end."