Ren-Kal, Knotted Night

Deathtouch, Defender
Whenever a creature you control with
deathtouch deals damage to another creature,
exile that creature. Whenever a creature is exiled
this way, you gain 1 life.
"An ancient hydra cursed long ago now drags others
down, hoping that one day, someone else can feel the
same pain as it once did."