Popular Egotist
From Duskmourn: House of Horror set
Popular Egotist
Creature — Human Rogue
3/2
, Sacrifice another creature or enchantment: This creature gains indestructible until end of turn. Tap it. (Damage and effects that say "destroy" don't destroy it.)
Whenever you sacrifice a permanent, target opponent loses 1 life and you gain 1 life.